sister 

Female that has two parents in common with another living being.

Sister.

sister by Simaduria July 26, 2024

sister 

a senior female nurse, typically in charge of a ward.

"the ward sister needs to be consulted"

sister by Arminkshipper July 27, 2024

Sister 

Someone who sells all your Pokémon cards when you're a kid

"I used to have a 1st edition Charizard when I was a kid, but not anymore..." "sounds like someone with a sister to me"

Sister by Meltyguy May 2, 2024

Sister 

The fucking girl you hate, but need, and you love that fucking idiot.

My sister loves ice cream.

Sister by hgfhiohjrigoesra May 7, 2024

Sister 

A gay man who isn’t masculine.

Gay: 1: omg look he’s so cutee *shows pic*

Gay 2: oh girl he’s a sister..

gay 1: what?? He doesn’t even look like one..
*blocks to avoid bumping purses*

Sister by Bakesbykay March 7, 2025

Sister 

The person that people think are the best people ever but really just make their older brothers their slaves. Loves to blackmail and tattle on you.

Sister: Gimme ice cream
Me: Nah go get your own
Sister: Imma tell mom about you saying the f word
Me:ok ill get u ice cream

Sister by Lil’ Bad Boi May 14, 2025

Sister

Usually a wild or untamed animal, capable of anything. You must steer clear of their path otherwise you will meet your demise. Pack quite a punch at times of anger.

Your sister destroyed the universe, oh no.

Sister by Definiety.com November 15, 2025