Sis

Word used by bitchy Twitter Stans in a usually rude context, who think that they are top shit. These Stans are usually female, and tend to overuse words such as Tea and Y’all.

Twitter Stan: Sis..
Me: You know, I’m just about done with your shit, “JunkookFangirl97”.

by MeganTheCreator April 2, 2019

SIS

Commonly used by fake friends to throw you off of there true intentions towards you , Usually said before they ask you for something

Hey SIS what u doing today? "I'm bout to go to the bank then get my nails done" Ohh I'm broke as hell .U got me till next week ?

by DAPPER DAN84 September 12, 2019

sis

What you use when talking to someone

Charlie: hi how are you
Abby: yesterday was terrible
Charlie: sis spill what happened

by bitch who the fuck is you August 19, 2020

Sis

noun
1.
referencing an individual (not gender specific) who is aligned with the ideology of intersectional feminism, gender parity and the humanist approach to gender rights - an anti-exclusionary and future-focused/future-minded approach to combat the current exclusion issues in the zeitgeist for gender rights.

2.
term of endearment to signal solidarity with and/or feelings of attachment toward the individual to whom the speaker is referring.

"Hey Sis, how are you?"

"you just like my Sis ..ill send you her insta so you can follow."

by woahnellie September 10, 2020

Sis

Used to be sassy, sarcastic, SIS.
Sis is just such a cute word!!!

Sis-

Sis- NO
Sis that's so cute!

by t_xo88 September 27, 2020

Sis

Ur BEST girly friend in the whole frickin world!!!!!

Hey sis!

by Noney the pony May 21, 2021

Sis

girl mentally ill who doesn't know what's going on

falls in love at people who are terrible don't respect her and hate her
everyone who was friends with her hates her and wishes her death
she loves herself

loves to talk about her feelings
her astro birth chart say she is awful person

Sis you can't fall in love with him, he's an imitation of a man, he's not even a half man

by Borntodiesis July 8, 2021