yiy

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

Come yiy with me you beautiful yiyster babe.

by K Milt December 23, 2006

Thanka yiy

a term that is used to say thank you by butt fucking you till you can't walk

me:thanka yiy babe

girlfriend:oh really

by Thetallonewithlonghair October 13, 2022

Ayahh yii

Exclamation in Louisiana dialects. Can substitute for "ouch", "yummy", or "uh oh"
Alternate spelling of the Louisiana Cajun "Aye yi yi"
Pronounced EYE yILE yILE with stress on the third syllable

Ayahh yii that gumbo is spicy!

by Mandevillian February 25, 2022

yiis

Your ignorance is showing

When you claim the Earth is flat, YIIS.

by PenelopePitstop June 13, 2022

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!”

by activ. July 21, 2025