sister-in-law

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

sister-in-law.

by Simaduria July 26, 2024

ur sister

ur mom and ur dad fucking

ur sister was born

by ur mommmmmmmms a hoe January 16, 2020

Ur Sister's a mister

It is almost As worse as ur granny tranny, but instead the Sun moves close to Earth not the Earth closer to the sun

Jake: Hey Shawn what's up?
Shawn: Your sister's a mister!
Jake:......

by NOOOREMALISS March 15, 2018

national give ur sister aids day

national gives your sister aids day is on september 23rd, be careful and have fun but don’t get caught! 🤘😂🤪

bro did you hear tomorrow is national give ur sister aids day?

wait for real yo? i’m totally participating!
yeah can’t get in trouble if it’s a holiday

by nolawswhenurdrinkingclawschad September 23, 2019

step-co-sister-in-law

Spouse's stepsibling's wife.

My step-co-sister-in-law is a good person.

by Wonbig October 13, 2021

Lucas's very hot sister Ella

Ella or better known as biddie has a Very nice PERSONALITY and is the most elegant divine pretty beautiful, gorgeous extraordinary, majestic delicate heavenly and hottest person in the world, her looks turn gay people straight and straight girls gay, her looks are from out of this world being the pinnacle of beauty, Lucas B can't handle his sister divine stature just because he isn't as head turning as she is.

I just finished to the Lucas's very hot sister Ella.

by ELLALOVER1 August 6, 2024

Statist's Sister

A woman who is indescribably attractive.

"Johnny got so lucky last night that he fucked Statist's sister."

by Midatsun June 7, 2016