co-cousin-uncle-in-law

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

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

by Elivaldeq November 24, 2019

sextuple-third-cousin

Sextuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.

My sextuple-third-cousin is a good person.

by Gerald128 May 15, 2021

sexdecuple-fourth-cousin

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

My sexdecuple-fourth-cousin is a good person.

by ABGR June 9, 2021

double-first-cousin

Double-cousin or double-1C:
1- Child of their parent’s full sibling with the other parent’s full sibling.
2- Person who, in relation to the other person, has zero parents and four grandparents in common.

My double-first-cousin is a good person.

by Gerald128 May 15, 2021

first-cousin-7X-removed

First-cousin-seven-times-removed (1C7R).

My first-cousin-7X-removed is a good person.

by N8953SW June 26, 2021

Kentucky Cousins

Two first cousins that date each other.

I saw Jenna and Sam making out in the park last night. I thought they were cousins.

Yup, Kentucky cousins.

by W.R.Slade November 5, 2023

sesqui-first-cousin

1- Child of parent’s full sister and of other parent’s half-brother at the same time.
2- Child of parent’s full brother and of other parent’s half-sister at the same time.
3- Person who, in relation to the other person, has zero parents and three grandparents in common.
4- Sesqui-cousin.
5- Sesqui-1C.

My sesqui-first-cousin is a good person.

by Peter12369 October 21, 2021