The opposite of yay.

an expression of happiness or a verb for having a good time. something that a yiyster says.

a variation of yaa, which is a variation of yeah

a phonetic spelling of a variant of "yes"

a slang term for 'whatever'

if someone said something, and you didnt agree.. you'd say' OH Yii !'

As in 'oh whatever you chat shit'
It is to be said very quick and rude..

pronounced:

'yaii'

another term for a black person, but to be sly about it. it is said out loud in a deep croaky voice.

Yii is the new YO.