What is "yummy"? Is it the same what "tasty" means? Or it has special taste?!
How to pronounce the word "yummy"?
Thank you in advance!

Question

What is "yummy"? Is it the same what "tasty" means? Or it has special taste?!
How to pronounce the word "yummy"?
Thank you in advance!

Answer

It is the same as 'very tasty', but said in a child's way, and usually expressed as an
exclamation, like 'yummy, yummy!' .

Answer

Yummy means extremelly delicious. If you say it, it means you like the food.
How to pronounce it? /jʌm.i/ 
I hope you understand how to read it.

Answer

Yummy is also sometimes used as a slang word for "inviting".  For example:
"The beach with it's white sand and clear water looks yummy."

Answer

yummy = delicious

This site has a person say aloud the words or sentence that you have typed in

http://www.oddcast.com/home/demos/tts/tts_example.php?sitepal