Great-grandparent's second cousin.
by Gtopql November 23, 2019

First cousin's granddaughter.
by Hgcloziw November 23, 2019

by Human gonzo August 28, 2021

When inbreeding happened sometime in your recent family history and so now you have overlapping cousins (not 2nd cousins)
"Why my families lived in this county for 120 years. There didn't used to be that many people here, and were full red blooded Americans. Do you know what that means?"
"What?"
"I've got some cousin cousins"
"What?"
"I've got some cousin cousins"
by Obamanation2015 July 7, 2016

Cousin or 1C:
1- Parent's full sibling's child.
2- Person who, in relation to the other person, has zero parents and two grandparents (maternal or paternal) in common.
1- Parent's full sibling's child.
2- Person who, in relation to the other person, has zero parents and two grandparents (maternal or paternal) in common.
My first-cousin is a good person.
by Gerald128 May 15, 2021

My sesqui-great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019

When 2 heterosexual males and one female are involved in a three person sexual encounter and one of the heterosexual man's seman inadvertantly comes in contact with the second heterosexual man person. Often times this occurs when one of the males ejaculates prematurely onto the female.
Justin and I are Ice Cream Cousins. We were in a three way with Courtney and I blew it too soon on her thigh during an aggressive wank and before I could clean her off Justin put his hand in my load. So not cool
by sexual addiction October 17, 2010
