irregular-double-second-cousin

Someone who, in relation to others, has zero parents, zero grandparents and three great-grandparents in common.

Irregular-double-second-cousin.

by Cerejini May 21, 2024

Cousin Whitey

Powdered coke, or sometimes crank.

"I'm takin' my Cousin Whitey out to the club with us."

by House of Mayhem September 11, 2005

sesqui-great-cousin-niece

Sesqui-first cousin’s granddaughter.

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

by Hgcloziw November 23, 2019

sesqui-great-cousin-pibling

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

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

by Hgcloziw November 23, 2019

nonuple-fourth-cousin

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

My nonuple-fourth-cousin is a good person.

by ABGR June 9, 2021

half-cousin

Parent's half-sibling's child.

My half-cousin is a good person.

by Usery May 2, 2021

fifth cousin

A person who shares two fourth great-grandparents with somebody

My fifth cousin is a video game developer

by GasparThalasso June 3, 2025