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.

nephew cousin 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)

father's brother's nephew's cousin's former roommate by psofrn November 8, 2012

first great-great-great-cousin-nephew 

First cousin's great-great-grandson.

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

first great-great-great-cousin-nephew by Gtopql November 23, 2019

first cousin-nephew 

First cousin's son.

My first cousin-nephew is a good boy.

first cousin-nephew by Mr. Jacov November 23, 2019

cousin-nephew 

First cousin's son.

My cousin-nephew is a good boy.

cousin-nephew by Mr. Jacov November 23, 2019

great-cousin-nephew 

First cousin's grandson.

My great-cousin-nephew is a good boy.

great-cousin-nephew by Hgcloziw November 23, 2019

second cousin-nephew 

Second cousin's son.

My second cousin-nephew is a good boy.

second cousin-nephew by Hgcloziw November 23, 2019