Belly Cousin

Male friend who have had sex with the same female. Similar to "tunnel buddy"

Mike: I had sex with Alyssa last night.

Jon: Oh, shit! I used to hit that also! We're belly cousins!

Both: *high five

by Flyboy87124 October 29, 2020

Scheme cousins

(Scottish, Irish) The parents of delinquent children who commit constant criminal antisocial behaviour.

That family up the street, their mother and father refuse to do anything about their kids launching dog shite at the number 14 bus from the big bridge. Sometimes i wonder if they are actually inbred, like scheme cousins.

by Joe Smiff May 14, 2024

first-cousin-once-removed

1- Parent's cousin.
2- Cousin's child.

First-cousin-once-removed.

by Simaduria July 26, 2024

irregular-nonuple-fourth-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and seventeen great-great-great-grandparents in common.

Irregular-nonuple-fourth-cousin.

by Cerejini May 21, 2024

the italian cousin

When having sex in a college dorm, right before the man finishes, he pulls out and skeets on the roommate whether she is sleeping or not.

Janet's room is so small that I can try the Italian cousin on barb.

by SHEEPSKILL December 3, 2017

great-great-great-cousin-uncle

Great-great-grandparent's male first cousin.

My great-great-great-cousin-uncle is a good person.

by Gtopql November 23, 2019

tenth-cousin-2X-removed

Tenth-cousin-twice-removed (10C2R).

My tenth-cousin-2X-removed is a good person.

by N8953SW June 26, 2021