cousinemy 

a cousin who harbors feelings of resentment or rivalry towards another

John, a cousin of mine by my Uncle Tom, begrudges my fortune, and does everything he can to pull me down. I feel that John is more my cousinemy than my cousin.

cousinemy by BADO SARMIENTO April 7, 2017

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

Cousineau 

The most mispronounced last name, ever.

Sounds and Possiblily comes from frence backgrounds.

Very Small Percentage of U.S. Citizens have this Last name.

Hello, ms. "Koozin-ei-ou-ugh" so how do I say your last name. Its Cousineau

Cousineau by GCF Queen March 30, 2009

Cousifey 

When you're so platonicly in love with someone who's like a cousin to you and you wanna be their wifey so bad.

Cupcake: damn I love you so much but we're like cousins
Emily: I mean we could be cousifey's
Cupcake: Bet lip bite
Benson: AYO AIN'T THAT INCEST?!?

Cousifey by 321 ur mum 123 January 12, 2022

Cousineau Complex 

Cousineau complex is a psychological defense mechanism that compensates for lack of talent or skill. It is best seen as devoting an obscene amount of time to an activity one is not good at in an attempt, but never to become good.

Hank has a Cousineau complex which causes him to have an inflated sense of his own talent and skills

Cousineau Complex by E42 April 22, 2019

cousined 

when you are purposed cock slapped from behind

DeMarcus Cousin from Kentucky purposely cousined Da'Sean Butler from West Virginia in the testicles during the 2010 Elite Eight.

cousined by groff6 March 27, 2010

cousintry 

To text your cousin at the same time, or have the awareness that he/she may text you

Sends text at same time “that’s dat cousintry shit right there!”

cousintry by Cousintry December 11, 2020