step-co-sister-in-law

Spouse's stepsibling's wife.

step-co-sister-in-law.

by Simaduria July 27, 2024

sistering

a term that describes the act of engaging in sisters' stuff, behaviors, and interactions that reflect the core of sisterhood.

after a long day, noor and her sweet lil sister anfel spent the evening sistering, braiding each other's hair, sharing funny secrets...

by nonoor March 1, 2025

sister-in-law

1- Sibling's wife.
2- Spouse's sister.

sister-in-law.

by Simaduria July 26, 2024

Semen Sisters

When multiple women in a group share one guy

That group of girls that slept with Brad are Semen Sisters

by Douggivemedome April 23, 2025

ur sister a mister

If the "Your Granny and TRANNY!" get pulled out you must say "YOUR SISTER A MISTER!!" and this rude human will die of brain cancer.

Tim"You are a cunt"
Me"No you"
Tim"Ur dad has big gay"
Me"No u"
Tim"Your granny tranny"
Me"Your sister a mister"
Tim *DIES*

by Gayuun May 10, 2018

Sister

the iconic James Charles aka flashback Mary is the creator of this beautiful word.

you use it at the start of every single word you use, it works best with words that start with S

ex- sister snatched

- sister stop

-sister slay

girl you sister slay

by super sister July 2, 2018

Beechys sister

Very fit and shaggable. Tight snatch.

I was piledriving this girl. She was very fit with a tight snatch. I thought you are beechys sister

by Cheese toasties October 12, 2021