buttheir 

A medical condition for your ass in which you grow a lot of hair. Very painful. Increases chances of COVID-19

Noah went to the doctor and found out he had buttheir.

buttheir by Elizabeth Elam September 22, 2021

Butthersia 

It's basically the formal definition of being butthurt.

Guy: Doctor, I think I'm crazy! I'm so jealous of everyone that it pains me in my rear.
Doctor: Sir, I'm sorry to say this, but you're suffering from Butthersia.

Butthersia by DredMan January 28, 2013

Butthairs 

The hair on ones Butt used for Braiding .

Do you braid?' 'Braid what?' 'your butthairs silly!' 'OH, of course!!!

Butthairs by -Braider April 12, 2011

buttherface 

A girl with a killer body real fat ass and nice rack that kinda girl thats thicker than a bowl of oatmeal. The downfall is she has a hideous face like a gremlin well gremlin is to cute ID say a gremlin that got hit with water!!!

J.sella- yo you see that fine ass over there b.
B.rebell- hell yea buttherface man shits busted!!!
J.sella- damn Id have to paperbag that real quick I don't fuck around.

buttherface by J.sella June 17, 2018

butthedirtyoldwhoretoldmetodoit

Butthedirtyoldwhoretoldmetodoit: The term you say in less than a fraction of a second after you are found fucking your best friends grandma.

Friend #1: "W.T.F."
Friend #2" "Butthedirtyoldwhoretoldmetodoit"

butthedirtyoldwhoretoldmetodoit by Watermilk March 29, 2005

butthair 

the hair surrounding your butt

Ewwww...her butthair has dingleberrys on it!!

butthair by Little Foot May 25, 2004

butTHertz 

The measurement of butTs per second.
bTHz for short.

One butt per second = 1 butTHertz

butTHertz by Ronnie Pain July 24, 2011