Taco Cousins 

When girls have shared the same or mutliple sexual partners

Gina and Brit have both had sex with that guy Izzy last week so they are now taco cousins.

Taco Cousins by BDubsPSS August 27, 2009

Blood Cousins

Blood Cousin's are cousin's that are related to you by blood meaning that they are your family relatives. Cousin's are not for hitting on or to have sex with and you shouldn't be involved in sexual activities with your cousins.

"omg shes so hot"
"ew bro are you serious thats your blood cousin"
"yeah but i still wanna fuck her"
"You shouldn't be doing that with your blood cousins"
IYKYK.

Blood Cousins by no significance May 26, 2020

causin dixie

A general state of mayhem, tomfoolery or shenanigans.

Don’t mind us, we’re just causin Dixie!!

causin dixie by #makinithappen January 11, 2018

wiener cousins 

Two men who have both had sex with the same woman at some point.

Guy 1:"I hooked up with Charlene last night."
Guy 2:"Dude, I hooked up with her 6 months ago!"
Together: "Wiener cousins!"
*high five*

wiener cousins by Jeezy_Hamilton April 22, 2009

Causin' It 

To be under the influence of drink (or drugs), usually in a club, dancing, sometimes using glow sticks and generally hittin a mad rave with friends, i.e the team.

Jones: So, what ju you get up to last night?
Jr: Mate, a was out pure Causin' it!!

Causin' It by Jr Slane April 2, 2008

Couting

Participating in the calling-out culture.

The couting trend on social media is getting out of control, people who are always trying to score couting-points are insufferable to be around. Don't be a couter, just don't!

Couting by SanagebEl3enab September 8, 2020

cousinette 

a cousin of the female gender. (similar to how in spanish prima is the feminine form of cousin).

I have 2 cousins named John and Steve and 1 cousinette namd Leslie.

cousinette by tyrannyrocks May 20, 2009