Si-Yuan

a stinky little poopoo

Person 1: Why is there a poopoo on the floor?
Person 2: Don't worry, it's Si-Yuan .

by tumadreenbolas February 7, 2023

SI

A shawty or girl

Wtw si🤔

by Urbanblackuser December 14, 2021

sis

This word is used on a girl usually by another girl if they are friends or know each other. This word can also be used in an offensive way. (this word is aave so don’t use it the wrong way if u white unless u wanna get clowned)

*walks into the room*
friend: “hey sis

“Sis thinks she’s all that”

by Dalingoudntkno614 August 10, 2023

ufetit si

means "fart like a fucking rhino"

1: ufetit si - the words of culture
2: true art.

by damlo December 17, 2020

Sis Rosemary

A stupid fat bitch who cant sing and sounds like she is in labour when she sings

Damn that Sis Rosemary sounds like a dying donkey.

by Picklesryummy January 13, 2019

Sis

Term used among gay bottoms that have a double meaning of both “sister” and or “sissy” but used with endearment .

Hey sis how was your night …

Sis it was long and hard

by LuiLifestyle April 4, 2022