Identical Step-Sister

When you have a step sister and you look identical to her.

Kayla is identical to her step sister kyla, so they are identical step-sisters.

by Inurfacekayla October 21, 2012

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

step-co-sister-in-law

Spouse's stepsibling's wife.

step-co-sister-in-law.

by Simaduria July 27, 2024

Stepsister

“Accidentally” stuck

“Stepsister, how’d you get stuck again?!”

by Stepbro😉 July 1, 2020

stepsister

stepsister means someone who gets stuck in a washing machine

what are you doing stepbro? says stepsister

by Iwillkillmyselfwithpeanuts September 2, 2020

stepsister

A stupid whore who keeps getting stuck in shit.

AKA The washing machine queen

"stepsister": help me stepbro I'm stuck in the washing machine!
Brother: Your such a fucking stepsister figure it out yourself I'm not calling the fire department again.

by Dogemazing January 22, 2021

Your stepsister a fister

Only to be used if brought down onto your knees by insults. Not to be used playfully. This is your stepdad a bad to the power of 10!

Cole: Your stepdad a bad
Me: Your stepsister a fister

Cole instantaneously bursts into big gay.

by LordDingus May 16, 2018