Yass

Simply meaning "yes" or "yay". This word is used at any occasion and at any time and place.
The word was mentioned on many Vines, and is being used by many Viners to imitate a "white girl". Some people use the word "yass" to create more of a "Starbucks, Chipotle, White girl".

"Hey, are you buying Chipotle?"
"Yeah"
"Yasssss"
"Yasssss"

by brosado May 03, 2015