cousin-niece

First cousin's daughter.

My cousin-niece is a good girl.

by Mr. Jacov November 23, 2019

sesquiple-second-cousin

Sesquiple-2C: Person who, in relation to the other person, has zero parents, zero grandparents and three great-grandparents in common.

My sesquiple-second-cousin is a good person.

by ZWRB6738 February 22, 2022

Cousin squared

Auntie Alpha and Uncle 1 have children A,B,C

A,B,C are your cousins
1,2,3 are their opposite family cousins

You have no direct relation to 1,2,3 beside being your cousins' cousins
1,2,3 are cousins squared (cousin²)

The non-related cousin of my cousin is my cousin squared

by Ms Ter March 26, 2024

double-half-first cousin

Child of their parent’s half-sibling with their other parent’s half-sibling or the child of their mother's maternal half-sibling with mother's paternal half-sibling or the child of their father's maternal half-sibling with father's paternal half-sibling.

My double-half-first cousin is a good person.

by Mr. Jacov November 23, 2019

Cousin squared

Auntie Alpha and Uncle 1 have child ABC

ABC is your cousin
123 is the opposite family cousin

You have no direct relation to 123 beside being your cousin cousin
123 is a cousin squared

What do you call your cousin's cousin?

Cousin squared

by Condescending Loser April 17, 2024

half-first-cousin

1- Half-pibling's child.
2- Living being that has zero parents and one grandparent.

Half-first-cousin.

by Zabombini October 5, 2024

half-first great-cousin-pibling

Grandparent’s half-first cousin.

My half-first great-cousin-pibling is a good person.

by Gtopql November 23, 2019