sister-husbands

Sister-Husbands
Pronunciation: SISS-ter-huz-bundz

Noun

A pair of people so mentally and emotionally in sync that they finish each other’s thoughts without even trying, yet still manage to fuck each other properly over time.

“Those two debate would skip coffee and then argue about pineapple on pizza while having sex on a public beach—they’re total sister-husbands.”

by bestbethedefinition October 3, 2025

Redz Sister

Redz Sister, who is quite a baddie I am not gonna lie with you guys

Redz sister is a baddie

by somebody1232141 November 6, 2022

sister

a ,ugly dumb crazy girl who stole my lipstick that i have to live with.

maya :i wish i could have a sister

me : no you don't

by kitten 2010 May 18, 2021

half-co-sister-in-law

Spouse's half-sibling's wife.

half-co-sister-in-law.

by Simaduria July 27, 2024

Sodium Sister

A female who is being used ONLY due to one thing they have/provide

John: He Mark, do you have some gum?
Mark: No, but I’ll see if our Sodium Sister has some.

by Big Zucc May 25, 2018

The Sinful Sisters

The Sinful Sisters, is my joke, on the famous, The Righteous Brothers. They are The Righteous Brothers' biggest rival.

The Sinful Sisters, are a bunch of women, who do horrible stuff, like chaining up, The Righteous Brothers' "Unchained Melody." A joke! Will The Righteous Brothers, free the melody again? Another joke!

by I'mcrazy April 17, 2025

Date your fake sister day

December 5 is the day you should say your fake sister and if y’all like it then y’all should date fake sister or fake brother go for it ! I mean try summ new!!

“It’s December 5 date your fake sister day”

by Lowkeykeen December 4, 2020