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

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

tenth-cousin-2X-removed

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

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

by N8953SW June 26, 2021

sesqui-great-cousin-uncle

Son of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.

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

by Hgcloziw November 23, 2019

third cousin-nibling

Third cousin's child.

My third cousin-nibling is a good person.

by Hgcloziw November 23, 2019

seventh-cousin-6X-removed

Seventh-cousin-six-times-removed (7C6R).

My seventh-cousin-6X-removed is a good person.

by N8953SW June 26, 2021

step-third-cousin

1- Step-great-grandpibling's great-grandchild.
2- Great-grandpibling's step-great-grandchild.
3- Step-3C.

My step-third-cousin is a good person.

by User655 July 25, 2021