cousin sister

its when you are a redneck and your uncle mom and aunt dad have a daughter

i had sex with my cousin sister last night. my aunt dad got dibs on tonight.

by ziptied chevy June 12, 2018

cousin in-law

3. Your cousin’s spouse

Mary is my cousin.

Her husband is Marvin
Marvin is my cousin’s spouse, so he is my cousin in-law

by Hunter Grant Covengton July 19, 2018

Cousin Brothers

You have the same dad, but your moms are twins

When you think your cousins mom is hot however , she is your moms twin....cousin brothers problem

by Sheltered one June 1, 2018

Cousin Sandwhich

The act of two cousins sandwhiching a woman between them usually in a kinky depraved sex act. It is widely known the best cousin sandwhich is served in cali by Devil and Dirty!

Devil and Dirty gave that bitch a cousin sandwhich

by gypsydave January 16, 2012

Cousin-in-law

My cousins spouse.

My cousin John’s wife, Jane is my cousin-in-law.

by Blacktears80 September 16, 2018

cousin-gf

your cousin who is also your gf

“who’s Aneesha?”
“oh she’s my cousin-gf”

by yummygps May 6, 2022

beaver cousin

noun: a female who has had sex with a male with whom you have also previously had sex with

Last night Ruby had sex with my exboyfriend Scott so now Ruby and I are beaver cousins.

Sue and I talked all night at the party and I liked her until I found out we were beaver cousins.

by sisterhood November 20, 2011