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 04, 2018

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Sister cousin

Sister cousin is the nicest I love her sissy

by 459395 April 03, 2023

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a sister-cousin is when your baby's daddy has a child with your sister-- your baby and her baby are sister-cousins.

by scrapwebb January 06, 2012

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It's not my cousin, it's my sister's cousin so we can fuck

When me and my sisters cousin are scrawgin in the back seat it's legal since she ain't my cousin, she's my sister's cousin

by Rustybug26 December 29, 2017

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Sister Cousin (SC) is a Heterosexual female life mate.

by 802GlobeTrotter April 05, 2019

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Your female cousin whom you are so close with that your relationship reminds you of a loving pair of sisters.

That’s not just my cousin. That is my sister-cousin.

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