first great-great-great-cousin-niece

First cousin's great-great-granddaughter.

My first great-great-great-cousin-niece is a good person.

by Gtopql November 23, 2019

third great-cousin-uncle

Grandparent's male third cousin.

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

by Gtopql November 23, 2019

7.5-tuple-fourth-cousin

7.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fifteen great-great-great-grandparents in common.

My 7.5-tuple-fourth-cousin is a good person.

by ABGR June 9, 2021

Canadian Cousin

When you and someone else have both gotten to second base with the same person.

Not to be confused with Eskimo Brother or Eskimo Sisters, in which the two people have had sex with the same person. Or with Minnesotian Twins, in which two people have simply kissed the same person.

Steve: Dude I was making out with Nikki yesterday and she let me put my hand under her shirt.
Evan: No way! I got to second base with her last week.
Steve: Canadian Cousins!
*high five*

by NotAnImposter December 21, 2016

nick cousins

stupid, dumb and dense

yo you see that guy, he’s like super nick cousins.

by balls in my jaw January 7, 2023

second-cousin-in-law

1- Second-cousin's spouse.
2- Spouse's second-cousin.

second-cousin-in-law.

by Simaduria July 27, 2024

first co-cousin-uncle-in-law

The son-in-law of one's grandparent-in-law's sibling.

My first co-cousin-uncle-in-law is a good person.

by Elivaldeq November 24, 2019