first great-great-great-cousin-nephew

First cousin's great-great-grandson.

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

by Gtopql November 23, 2019

nephew cousin

When your aunt is your cousin and her son can't possibly be the same level on the family tree

Jordan: Zach can't be our cousin if ayu is our cousin. He's our nephew cousin. Duh

Vanessa: well that makes sense. I'm so stupid.

by boombangpop February 11, 2010

father's brother's nephew's cousin's former roommate

Someone whom you have no relation to in genealogy. A joke in the movie Spaceballs

"I am your father's brother's nephew's cousin's former roommate"
"And that makes us?"
"Absolutely nothing! Which you are about to become!"
(Quote from Spaceballs)

by psofrn November 08, 2012

first great-cousin-nephew

First cousin's grandson.

My first great-cousin-nephew is a good boy.

by Hgcloziw November 23, 2019

half-cousin-nephew

Half-first cousin's son.

My half-cousin-nephew is a good person.

by Hgcloziw November 23, 2019

double-great-cousin-nephew

Son of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s grandson.

My double-great-cousin-nephew is a good person.

by Hgcloziw November 23, 2019

step-cousin-nephew

1. The grandson of one's parent's stepsibling.
2. The stepgrandson of one's parent's sibling.
3. The grandson of one's stepparent's sibling.

My step-cousin-nephew is a good person.

by Elivaldeq November 24, 2019