slug sisters

Two women who have had sex with the same man and remain or become friends.

Julia and I knew that someday we would become slug sisters. We just didn't know that it would be with Mikey, although neither of us were surprised.

by Misster8 April 23, 2018

hanivals sister

the hottest person you will ever meet

look its hanivals sister

by hanivals sister November 27, 2021

moon sisters

two friends who have fucked in the same room as one another

“omg we became moon sisters last night!”

by katiemeade_10 March 24, 2022

Sister

Sister means the most annoying person on planet earth.

Sisters are annoying

by hoya guys 123 November 19, 2021

half-sister-in-law

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

half-sister-in-law.

by Simaduria July 27, 2024

ur sister fister

worse than ur mom gay and ur dad lesbian and worse than ur granny tranny combined

trevor: yo kyle ur granny tranny
kyle: ur dad lesbian

trevor: no u
kyle: ur sister fister
trevor: *dies instantly sun breaks a piece of*

by lolfagit 101 March 20, 2018

Sisters budgies

Your sisters boobs

"Your sisters budgies are huge"

by Sistersbudgies? July 28, 2021