yii 

a variation of yaa, which is a variation of yeah

*something good happens*
person: yiiiiiii!

yii by ROSS October 19, 2004

Yii 

a phonetic spelling of a variant of "yes"

-that biatch is such fucking trick ass ho
-yii, fo sheez

Yii by waa February 23, 2004

yii 

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'

A: 'u got beat up by scrapz on saturday night innit..'

B: 'OH Yii .. he started it but i finished it fam'

yii by unknownzzz November 23, 2007

Yii 

Yii is the new YO.

Hey yii, wassup?

Yii by CaptainComplex December 20, 2018

Yii 

(n) Yii is an experssion used commonly by Cambodian people when they feel annoyed by something.

*Son keeps asking his mom for money the 39382093th time in one day, but his mom still refuses*

-Son: Mom, please give me five hundred riels.
-Mom: Yii, I said I don't have money!

Yii by yeeheehaw July 5, 2020

yii 

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

me and my friend were walking in town when we walked past these two black men, we both immediately shouted
" Yii!!" then we started laughing.

yii by bitty'stitties,yii May 28, 2010

yii! 

/slang/ — chant, exclamation

“yii” is what you say when the moment hits—excitement, agreement, or pure cruise. If someone says “yii” and you feel it in your chest? You’re one of us.

“your fit is hard bro ” “YII!”
“see you at activ.yard” “YII!”

yii! by activ. July 21, 2025