Any particular type you wanted?
Get a life.
Has way too much time on his hands.
I can't grok it.
You could try the online urban dictionary - it is full of absolute nonsense.
Is there life before breakfast?
Give me a moment.
Go on without me.
Earth to <name of preoccupied/inattentive friend>.
He couldn't fight his way out of a paper bag.
Tall nurse? ( = was dropped on his head when young)
Capital letters are SO overrated.
I will say "Wanna" whenever I want to.
If I do this, .. does it make you want to scream?
BTW: What's "ey"?
By the way, ...
Since you mention it, ...