Did you know Dolly Parton and Janis Joplin were both born on January 19? That makes them birthday cousins!
by Hal 10000 March 5, 2015

person is really you're 2nd cousin but you call them uncle cousin because they are much older than you and because your mom or dad act like siblings
by phillybuzz215 September 29, 2015

Sadie: i sucked Matt’s dick yesterday
Margaret: omg i sucked his dick last week!
Sadie: Yay we’re cum cousins now!
Margaret: omg i sucked his dick last week!
Sadie: Yay we’re cum cousins now!
by Sadie and Margaret December 27, 2017

When you are first cousins with somebody on both sides of the family and there SHOULDN'T be and incest involved but you aren't 100% sure. You are twice as related to them than an average cousin.
Lucas is my Super Cousin because his dad and my dad are brothers and his mom and my mom are sisters. I'm pretty sure nobody fucked their own sibling.
by supercousin July 20, 2019

A term usually associated with a relative. Derived from the the Greek word "Dude." This is a term that often angers people with curly hair and cranes. In fact, one could be so inclined to go tell his dad, the principle and the football coach on whoever said it.
by Matt Christoff June 3, 2018

Similar to the stranger, (see definition of the stranger) but one sits on his non-dominate hand before jerking off with it, thus creating another layer of separation between the wanker and wankee, in one's imagination.
by Lewispewis December 9, 2017

When two women have sex with the same male, they both shared the same penis, therefore are vagina cousins.
by beastside November 30, 2009
