second-cousin-in-law

1- Second-cousin's spouse.
2- Spouse's second-cousin.
3- 2C-in-law.

My second-cousin-in-law is a good person.

by User655 July 25, 2021

cousin oligist

A person who knows everything about their cousins.

Person: do you know how old your cousins are?
You: no, im not a cousin oligist

by anonymous December 23, 2021

half-cousin

Parent's half-sibling's child.

My half-cousin is a good person.

by Usery May 2, 2021

great-cousin-nephew

First cousin's grandson.

My great-cousin-nephew is a good boy.

by Hgcloziw November 23, 2019

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

septuple-third-cousin

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

My septuple-third-cousin is a good person.

by Gerald128 May 15, 2021

Cousin Outback

A cousin that has a birthday the day after you.

No need to run to and from, just ask your cousin outback.

by MaryPrimac666_Ɛx3 August 15, 2024