Sis

Sis means slaves in suffering

Look at my good sis.

by Black J December 19, 2021

Sis

1. Short for “sister”
2. A term girls who downvote posts on UrbanDictionary call each other because guys call each other “bro” and they want to try to be just like them because “eQuAlItY”

“Hey sis.”
Ew don’t call me that, we’ve known each other for like 3 days.

by TheAlwaysCorrect1 January 12, 2023

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

Si Sboccia

The Word Sboccing is originally Italian and mean Blossom, but we reinvented it so here you go. It mean drinking and Partying with Italians and Norwegians. The act of Sboccing usually finds Place at Cronulla Beach. But still it is called sboccing as Long as there is Italians and Norwegians present, and there is tequila.

Si sboccia is The act of drinking and Partying with Italians and Norwegians.

by Sisboccia October 1, 2019

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