spunk sisters

When two gay men have received semen from the same man.

James: "Manuel, you too were bred by Jack?"
Manuel: "Yeah, now we're spunk sisters, for real!"

by cumbro February 19, 2019

Burlap Sister

A prostitute/whore.

I'm gonna make you my burlap sister!

by Yoshemo October 5, 2010

hanivals sister

the hottest person you will ever meet

look its hanivals sister

by hanivals sister November 27, 2021

Sister

Sister means the most annoying person on planet earth.

Sisters are annoying

by hoya guys 123 November 19, 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

co-sister-in-law

Spouse's sibling's wife.

co-sister-in-law.

by Simaduria July 26, 2024

sister time

The period or time to spend time or keep company with a sister.

We need to have sister time.

by Ritacca March 24, 2023