by Mr.gloompy December 27, 2023

Duodecuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-four great-great-great-grandparents in common.
My duodecuple-fourth-cousin is a good person.
by ABGR June 9, 2021

When you choose to ghost your friends to hang out with your cousin. Even if you promised them that you'd be on after school or whatever you were doing outside.
Guy: Sorry guys, I'm going to play with my cousin in a bit.
Friend 1: But you told us we'd play tonight.
Friend 2: He must've gotten the Cousin Syndrome on the way home.
Friend 1: But you told us we'd play tonight.
Friend 2: He must've gotten the Cousin Syndrome on the way home.
by Madoka Kaname's husband December 25, 2024

Daughter of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s granddaughter.
My double-first great-cousin-niece is a good person.
by Hgcloziw November 23, 2019

My second-cousin-twice-removed-in-law is a good person.
by JAMP12 September 21, 2021

Child of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s grandchild.
My double-first great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019

Living being that has zero parents, zero grandparents, zero great-grandparents and seven great-great-grandparents in common with other living beings.
irregular-quadruple-third-cousin.
by Simaduria July 26, 2024
