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

Cunt Cousins

Two females who engage in an intimate, scissoring, one night stand. The two may never see each other again, but they will always be cunt cousins.

"Wow I can't believe how drunk I was last night. I hope I don't see my cunt cousin anytime soon!"

Two females who engage in an intimate, scissoring, one night stand. The two may never see each other again, but they will always be cunt cousins.

by Suction Cup Sadist September 16, 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 eddy

When you nut in her ass and the shitters full

Pulled a cousin eddy on my sister last night needless to say we needed many babywipes

by Gatorprimus6969 December 7, 2022

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-in-law

My cousins spouse.

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

by Blacktears80 September 16, 2018

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