ufetit si

means "fart like a fucking rhino"

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

by damlo December 17, 2020

KEI SI

means i’m dead in zopau! (“im dead” is used to express laughter)
kei= im, si=dead

someone: mama farted in class today and in smelt like eggs

u: HAHAHA KEI SI

by saratonin April 15, 2023

Sis

South African slang meaning, gross or disgusting or shameful.

Ag no SIS , that guy is picking his nose!!

by kz22x February 4, 2022

chen si

A rude ass mothafucka

Who's that.he just called me a wimp
He's a Chen si

by Dankundies September 8, 2020

Slut Sis Sunday

A day when you can fuck your slutty sister.

I didn't break any laws bc I fucked her on Slut Sis Sunday!

by SkinnyBoner69 January 20, 2020

Sis Tank

The female version of a “bro tank.” Often categorized by loose fit and wide arm holes.

Rahsaan: “hey what are you wearing to the gym?”
Reagan: “a sis tank!”
Rahsaan: “that’s not a thing”
Reagan: “well what do you call a bro tank when a girl is wearing it?”
Rahsaan: “touché”

by 17386789998212 February 6, 2021

Sis

Surely in shock

After Debbi saw her boyfriend kissing Jane she was sis

by Teen advisor March 16, 2019