Son of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.
My sesqui-first great-cousin-uncle is a good person.
by Hgcloziw November 23, 2019
Get the sesqui-first great-cousin-uncle mug.
October 16th is National Kiss your Cousin Day. You can kiss your cousin without any harm or consequence
Me: Kisses Cousin

Cousin:Why’d you do that!?

Me: It’s National Kiss your Cousin Day!

Cousin: les fuk
by Daddddyyyyyieis October 16, 2019
Get the National Kiss your Cousin Day mug.
Boy 1: Hey did you do your homework last night.
Boy 5: no but i did your mom
Random dude who needs a life: OHHHHHHHHH! SHNAP!
Boy 1: Yeah well, i bet my mom wasnt as good as your 2nd cousin twice removed!
Random dude who needs a life: OHHHHHHHHHH! somebody got uber noob pwned!
by BrianX94 May 31, 2009
Get the Your 2nd cousin twice removed mug.
Someone whom you have no relation to in genealogy. A joke in the movie Spaceballs
"I am your father's brother's nephew's cousin's former roommate"
"And that makes us?"
"Absolutely nothing! Which you are about to become!"
(Quote from Spaceballs)
by psofrn May 28, 2012
Get the father's brother's nephew's cousin's former roommate mug.
National Slap Your Cousins Face Day is about you slapping your cousins face THIS IS NOT A JOKE if you hate them it’s on the 17th August
Hey Anna, since your my cousin and it National Slap Your Cousins Face Day I can slap you.
by Eliooo August 12, 2021
Get the National Slap Your Cousins Face Day mug.
The phrase your mom says when your retard of a cousin comes to visit and wants to play fortnite or whatever game that is mainstream at the time. The best course of action is uninstalling the GPU driver (thank me later)
Mom: (whatever your name is), your little cousin wants to play on your computer.
You:Can I just tell him that my PC is broken?
Mom:No!
by B8EDUM8 January 12, 2021
Get the Your little cousin wants to play mug.