flu cousin

When you and another guy get cheated on by the same girl but both of you already fucked her and you both have her AIDS.

Guy One:Dude,I can't believe she used us like that,and now I have AIDS from her.
Guy Two:Bro I got AIDS from her too!
Guy One:Holy moly that makes us flu cousins.
Guy Two:Man let's go somewhere to eat,my treat.

by Quantum Ranger September 20, 2015

co-second-cousin-in-law

Spouse's second-cousin's spouse.

My co-second-cousin-in-law is a good person.

by JAMP12 September 21, 2021

half-first-cousin

1- Half-pibling's child.
2- Living being that has zero parents and one grandparent.

Half-first-cousin.

by Zabombini October 5, 2024

step-cousin-uncle

1. The son of one's grandparent's stepsibling.
2. The stepson of one's grandparent's sibling.
3. The son of one's stepgrandparent's sibling.

My step-cousin-uncle is a good person.

by Elivaldeq November 24, 2019

half-fourth-cousin

Half-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and one great-great-great-grandparent in common.

My half-fourth-cousin is a good person.

by ABGR June 9, 2021

half-co-cousin-in-law

Spouse's half-cousin's spouse.

half-co-cousin-in-law.

by Simaduria July 27, 2024

first step-cousin-nibling

1. The grandchild of one's parent's stepsibling.
2. The stepgrandchild of one's parent's sibling.
3. The grandchild of one's stepparent's sibling.

My first step-cousin-nibling is a good person.

by Elivaldeq November 24, 2019