sister

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

Sister.

by Simaduria July 26, 2024

Little sister

like a daughter + best friends + partner s-in-crime

My little sister is one hell of a crazy tomboy

by Hello-553669 April 19, 2025

Male Sister

A brother who acts more sisterly towards his siblings, i.e. never fights with his siblings, always is nice to them, doesn’t bicker with them, etc.

Friend 1: Have you been to the Wilson’s house? I swear those kids never fight.

Friend 2: Yeah, you’re right. I’ve never heard Eli Wilson say an unkind word to his sisters.

Friend 1: He acts more like their sister than their brother tbh

Friend 2: Fr. He’s almost like a Male Sister.

by randomopc February 21, 2024

Hammer sister

Blonde woman that works for Ming Brother, is one of the most requested dancers. She also looks like a teen, furthermore she cries once in a while.

Ming Brother: Xie Xie Dachoh
Hammer sister: Xie Xie Dachoh

Hammer sister : *cries*
Ming Brother: 行去南色形大小是 那个

by hammer sister September 8, 2021

Sister-Cousin

Your female cousin whom you are so close with that your relationship reminds you of a loving pair of sisters.

That’s not just my cousin. That is my sister-cousin.

by John Jacob Allen Smith March 5, 2024

Burch sisters

When you can get with not only one but two girls and they are trashy sisters.

Where were you last night? Dude I was getting with the burch sisters.

by Snakesnake February 7, 2017

courtesy sister

A friend(no 'benefits') who's so close she's like a sister, or just is the mother of someone who calls you Uncle. (could be a former sexual partner, but who is only a friend now)

How many siblings do you have?

Well, I have 2 brothers, 2 sisters from my mom, & a half brother from my dad, & a courtesy sister I stilll keep in touch with.

by cyberpope67,BC,Canada May 2, 2021