Australian Slang: 100 Common Aussie Words, Phrases, and Expressions

Key takeaways

• Australian slang is distinctive for its heavy use of word shortening: almost any noun can be cut short and given a -o or -ie/-y suffix. Afternoon becomes arvo, breakfast becomes brekky, and a service station becomes a servo. This pattern is so consistent it works like a system rather than a collection of exceptions.
• Several Australian words have meanings that differ completely from their British or American equivalents. Tea can mean the evening meal. Crook means sick or unwell, not a criminal. Thongs are sandals, not underwear. These differences can cause genuine confusion in context.
• Australian slang is used across a wider range of social contexts than British or American slang. Informal terms appear in everyday conversation, in the media, and even between colleagues in professional settings. Knowing the slang is genuinely useful for understanding Australians in any situation.
• Many Australian expressions reflect specific cultural values: no worries for relaxed acceptance, fair go for the ideal of equal opportunity, and mate as a universal term of address that signals respect, solidarity, and goodwill regardless of whether the speaker actually knows the other person.

For anyone learning English or planning to spend time in Australia, Australian slang is a substantial part of everyday communication. Standard English dictionaries cover relatively little of it, and the words cannot always be decoded from their components.

italki connects learners with Australian English tutors who can help you understand and produce Australian slang naturally in real conversation. This guide covers the core Australian word-shortening system, 100 common terms organized by category, key differences from British English, and usage notes to help you know when each term is appropriate.

Find an English tutor online who specializes in Australian English to practice everyday Aussie conversation and get comfortable with the vocabulary you will actually encounter.

How australian slang works: the shortening system

Australian slang has a distinctive structural method: take a word, cut it short, and add -o or -ie/-y. This pattern is so widespread that new words are still created by applying it.

The -o ending:

• afternoon – arvo
• service station – servo
• registration (car documents) – rego
• ambulance officer – ambo
• devastated – devo
• derelict/empty – deso

The -ie/-y ending:

• breakfast – brekky
• biscuit – biccy
• barbecue – barbie
• chocolate – choccy
• sunglasses – sunnies
• gift/present – pressie
• mosquito – mozzie
• Australia – Aussie
• kindergarten – kindy
• football – footie
• underwear – undies
• relatives – rellies
• television – telly
• university – uni

Once you know the pattern, you can decode many Australian words you have never heard before. If someone mentions a postie they mean a postal delivery worker. A truckie is a truck driver. A sparky is an electrician.

Greetings and social expressions

Slang	Meaning	Usage note
G’day	Good day / Hello	The signature Australian greeting, used at any time of day
How ya going?	How are you?	Standard informal greeting, equivalent to How are you doing?
No worries	No problem / You’re welcome	The most characteristic Australian expression; indicates easy acceptance
She’ll be right	It’ll be fine	Used to reassure someone that a problem will sort itself out
Fair go	A fair chance / Be reasonable	Give it a fair go or Fair go, mate when something seems unfair
Mate	Friend / buddy	Used for anyone, including strangers; signals friendliness
Reckon	Think / believe	I reckon it’ll rain today (I think it’ll rain)
Yeah nah	No (despite starting with yeah)	Yeah nah, I don’t think so means no
Nah yeah	Yes (despite starting with no)	Nah yeah, that’s exactly right means yes
Cheers	Thanks / goodbye	Imported from British English, now common in Australia

People and personalities

Slang	Meaning	Usage note
Bloke	A man	He’s a good bloke means he’s a decent guy
Sheila	A woman	Becoming dated; still widely understood but used less in recent decades
Mate	Friend / companion	Universal term of address, positive in tone
Drongo	A stupid or foolish person	Mild insult, rarely used seriously
Bogan	Person seen as unsophisticated	Can be affectionate or insulting depending on tone
Larrikin	A person who is mischievous but likable	Generally positive: He’s a bit of a larrikin
Dag	Unfashionable or dorky person	Often affectionate rather than insulting
Legend	A greatly admired person	You’re a legend, mate is a sincere compliment
Battler	An ordinary person trying hard	Used with respect: She’s a real battler
Bruce	Generic name for a man	Mostly used for comic effect in parody, less in actual speech

Food and drink

Slang	Meaning	Usage note
Brekky	Breakfast	Universal; used by all ages
Barbie	Barbecue	Both the event and the cooking device
Snags	Sausages	Essential barbie vocabulary
Chook	Chicken	We’re having chook for dinner
Biscuit / biccy	Biscuit / cookie
Tim Tam	A chocolate biscuit brand	So popular the brand name is now a generic cultural reference
Choccy milk	Chocolate milk
Avo	Avocado	Australians were shortening avocado to avo before it was internationally trendy
Servo food	Food bought at a service station
Cuppa	A cup of tea or coffee	Want a cuppa?
Flat white	An espresso-based coffee with steamed milk	Australia’s contribution to global coffee culture
Schooner / pot	Beer glass sizes	Vary by state; ordering correctly signals you know the local system
Goon	Cask wine	Usually cheap; associated with student culture

Places, shopping, and daily life

Slang	Meaning	Usage note
Arvo	Afternoon	See you this arvo
Servo	Service station / gas station
Bottle-o	Bottle shop (liquor store)	I’m heading to the bottle-o
Chemist	Pharmacy / drugstore	Standard Australian term, not slang; chemist is the normal word
Footy	Australian Rules Football or rugby depending on the state	Rules vs rugby debate varies by region
Rego	Vehicle registration	Is your rego up to date?
Thongs	Flip-flops / sandals	NOT underwear in Australian English
Bathers / cossie	Swimsuit / swimming costume	Varies by state (bathers in Victoria, cossie elsewhere)
Jumper	Sweater / sweatshirt	Imported from British English; standard term in Australia
Arvo tea	Afternoon tea / afternoon snack

Feelings and states

Slang	Meaning	Usage note
Crook	Sick / unwell	I’ve been crook all week (I’ve been sick all week)
Stoked	Very happy / excited	I’m stoked about the trip
Rapt	Delighted / very pleased	She was absolutely rapt
Chuffed	Pleased / proud	Shared with British English
Stuffed	Exhausted OR full (from eating)	Context determines meaning
Knackered	Very tired	Also shared with British English
Cranky	Irritable / angry	Don’t wake him, he gets cranky in the mornings
Rooted	Broken / exhausted	Informal; can have stronger meaning in some contexts
Flat out	Extremely busy	I’ve been flat out all week
Over the moon	Very happy	Shared idiom with other Englishes

Actions and activities

Slang	Meaning	Usage note
Arvo swim	Swim in the afternoon	Compound using arvo
Chuck a sickie	Call in sick to work	He chucked a sickie on Monday
Bludge	Avoid work / be lazy	He’s been bludging all day
Whinge	Complain / whine	Stop whinging
Dob in	To inform on someone / report them	She dobbed him in to the teacher
Spit the dummy	Have a tantrum	From the image of a baby spitting out a pacifier
Pull your head in	Stop being aggressive / calm down	Pull your head in, mate
Have a crack	To try something	Give it a crack
Root	To have sex (vulgar)	Be aware of this meaning when using it
Shoot through	To leave quickly	He shot through before anyone noticed

Animals and nature slang

Slang	Meaning	Usage note
Joey	A baby kangaroo	Used in formal and informal speech
Roo	Kangaroo	Common informal shortening
Croc	Crocodile
Galah	A pink and grey cockatoo; also a fool	What a galah means what a fool
Cocky	Cockatoo
Mozzie	Mosquito
Midgies	Tiny biting insects (midges)	Common at dusk near water
Snaky	Angry / irritable	From the behavior of startled snakes

Quick reference: 100 australian slang terms

Term	Meaning
G’day	Hello
How ya going?	How are you?
No worries	No problem
She’ll be right	It’ll be fine
Fair go	A fair chance
Mate	Friend / buddy
Reckon	Think / believe
Yeah nah	No
Nah yeah	Yes
Cheers	Thanks
Bloke	A man
Sheila	A woman
Drongo	A fool
Bogan	Unsophisticated person
Larrikin	Lovable troublemaker
Dag	Dorky but likable person
Legend	Greatly admired person
Battler	Hardworking ordinary person
Brekky	Breakfast
Barbie	Barbecue
Snags	Sausages
Chook	Chicken
Avo	Avocado
Cuppa	Cup of tea or coffee
Goon	Cheap cask wine
Arvo	Afternoon
Servo	Service station
Bottle-o	Liquor store
Rego	Vehicle registration
Thongs	Flip-flops
Bathers	Swimsuit (Victoria)
Cossie	Swimsuit (other states)
Jumper	Sweater
Footy	Football
Crook	Sick / unwell
Stoked	Very happy
Rapt	Delighted
Chuffed	Pleased
Stuffed	Exhausted or very full
Knackered	Very tired
Cranky	Irritable
Flat out	Extremely busy
Sunnies	Sunglasses
Kindy	Kindergarten
Pressie	Gift / present
Mozzie	Mosquito
Biccy	Biscuit
Choccy	Chocolate
Rellies	Relatives
Uni	University
Telly	Television
Postie	Postal worker
Truckie	Truck driver
Sparky	Electrician
Ambo	Ambulance worker
Chippy	Carpenter
Bikie	Motorcyclist
Tradie	Tradesperson
Smoko	Smoke break / any short break
Arvo tea	Afternoon snack
Devo	Devastated
Maccas	McDonald’s
Hungry Jack’s	Burger King (Australian brand name)
Servo food	Convenience store food
Flat white	Coffee with steamed milk
Joey	Baby kangaroo
Roo	Kangaroo
Croc	Crocodile
Galah	Cockatoo; also: a fool
Cocky	Cockatoo
Midgies	Tiny biting insects
Chuck a sickie	Call in sick
Bludge	Be lazy
Whinge	Complain
Dob in	Inform on someone
Spit the dummy	Have a tantrum
Have a crack	Try something
Shoot through	Leave quickly
Pull your head in	Calm down
Dead set	Absolutely true / genuine
Ripper	Excellent / great
Bonzer	Excellent (older/classic term)
Sweet as	Very good / all good
Arvo reckon	Afternoon guess/plan
Yeah nah mate	Emphatic no
Beauty	Expression of approval or admiration (What a beauty)
Strewth	Expression of surprise
Crikey	Expression of surprise (made internationally famous by Steve Irwin)
Ta	Thank you (informal)
Oi	Hey (to get attention)
Sook	A crybaby or overly sensitive person
Yakka	Hard work (hard yakka)
Arvo knock-off	End of work in the afternoon
In a tick	In a moment / soon
Good on ya	Well done / good for you
She’s apples	Everything is fine
Heaps	A lot / many (heaps of fun)

Australian slang vs British English

Australian English has a British base but diverged significantly over two centuries. Some terms look the same but mean different things; others are unique to Australia.

Word	In British English	In Australian English
Tea	The hot beverage	Tea OR the evening meal
Hotel	A place to stay	Can mean a pub or bar
Crook	A criminal	Sick / unwell
Thongs	Underwear	Sandals / flip-flops
Rubber	An eraser	Often has adult connotations; use eraser to be safe
Biscuit	A cookie or cracker	Same meaning
Footpath	Sidewalk	Same meaning
Chemist	Pharmacist	Same meaning

For a guide to British informal vocabulary and how it compares to Australian and American usage, the guide to British English slang covers key British expressions alongside their Australian and American equivalents.

FAQ

Is Australian slang hard to understand?

It can be initially. The main challenges are the word-shortening system (arvo, servo, brekky), words that look familiar but mean something different (crook, thongs, tea as a meal), and the speed and directness of Australian speech. Spending time with Australian English through films, podcasts, or conversation practice makes the slang increasingly natural.

Do all Australians use the same slang?

Most core Australian slang is national, but some terms vary by state. Bathers is the Melbourne term for swimwear; Sydney speakers more often say cossie. Footie refers to Australian Rules Football in Victoria and South Australia but to rugby in New South Wales and Queensland. Learning the regional variations is part of learning Australian English fully.

Is it rude to use Australian slang as a non-Australian?

Using Australian slang as a learner is generally welcomed by Australians, who often find it endearing when someone makes the effort to engage with local vocabulary. The exception is terms that can be offensive in certain contexts: check the register before using anything that sounds potentially impolite. Starting with universal terms like G’day, no worries, and mate is always safe.

What does mate actually mean in Australia?

In Australia, mate is a universal term of address that signals goodwill and informal friendliness. It can be used for a close friend, an acquaintance, or even a stranger. Good on ya, mate or Thanks, mate are everyday expressions. It does not necessarily imply actual friendship; it is closer to an informal friend or buddy used in any casual interaction.

What is no worries used for?

No worries is the most versatile Australian expression. It serves as: a response to thank you (equivalent to you’re welcome), a response to an apology (equivalent to it’s fine or don’t worry about it), a general affirmation that something is acceptable, and a reassurance that a problem will resolve itself. It reflects the relaxed, non-confrontational tone associated with Australian culture.