National Smack your sister day

Smack your sister on August 8th

Smack your sis National Smack your Sister Day

by Smack your sis August 8, 2021

Irish Sisters

North western slang for two people, regardless of gender, nouns, race, ethnicity, or origin, whom have shared an anal plug/and or butt plug.

Oh I’ve heard Amber and Nicole use the same butt plug at home, what a real bunch of Irish sisters.”

by Okieslangslag March 11, 2023

Little sister

A really fucking annoying person that is someone's younger sibling and is a girl at the same time. Usually annoys the shit out of their older sibling and the older sibling's friends.

Boy1: Holy shit, your sister is so fucking annoying.
Boy2: I know right? I wish I didn't have a little sister.
Boy1: Yeah, she always walks in on us when we're playing games and she never fucking leaves us alone.

by lolimaginebeingaretard March 25, 2023

Sister

God she's a fucking bitch. But I still love her.

I WILLL NOT give her my phone charger.
but if she needed it, I would give her my kidney.

Sister 1: GET BACK HERE YOU STUPID BITCH
Sister 2: FUCK NOOOOOO HAHAH HAHHAHAHA

by LearnyourABC'S February 15, 2024

half-sister-in-law

1- Half-sibling's wife.
2- Spouse's half-sister.

half-sister-in-law.

by Simaduria July 27, 2024

salty sister sarwin

to be in a salty, uptight and pinched mood.

james: omg move your fucking bag over there jesus!
emma: wow, someone's a salty sister sarwin today

by the saltiest of all shistars June 24, 2019

Clam Trap Sister

When you and someone else have both slept with the same woman. Similar to Eskimo brothers.

“You had sex with Susan too?!? OMG clam trap sisters for life!”

by BuffIrish62 May 29, 2019