SI

Short for Survival Instinct - the ability to know what to do to stay alive.

His SI stopped him from committing suicide.

by Reality Unearthed March 24, 2023

cute si daniel

attractive in a pretty or endearing way.
Napaka cute ni daniel sobra Jusko ang cute nyaaaa sobraaa

Cute si daniel

by Salamadayoo October 5, 2021

sis

used if mad at someone or you are spilling tea

“hey rebecca, i just beat you in gamepigeon.”
“SIS”

“sis i have tea ☕️”
“SIS SPILL”

by anonymous November 28, 2018

sister sis

the prettiest gal ever.

sister sis is so cute omg.

by justdoitNike April 1, 2020

SIS

It stands for Sunway International School.

SIS is a private school that based on Canadian Syllabus located in Subang Jaya.

by MalaysiaBoleh October 24, 2017

si collins

A “si collins” is a term used for a man who goes into the pub every day from 12-12

A: just gave our Jack a ring, said he’s been in the pub all day
B: fucking hell, proper si collins him

by bondy__ April 30, 2024

Sis

Sis is the noun for describing a queen who is in shock.

Ciara: Omg i met Sammy last night

Ben: OMG sis

by Ciaranadben October 14, 2021