buttleech 

a person who joins a circle after a conversation has begun, and although the topic in point is irrelevant to them, yet they will annoyingly try to contribute and make themselves look like an idiot.

Henry buttleeched the conversation about Call of Duty, having been a barbie man all his life.

buttleech by murderedtoastie October 12, 2011

buttweevils 

The small beetles that feed on the debris lodged in a particularly unclean person’s asshole hair.

Not having seen him for over a decade, I never imagined that my ex could harbor such a horrific case of buttweevils.

buttweevils by Dr Bunnygirl May 11, 2019

buttbreath

A person with such extreme halitosis that their breath can be smelled all the way across a large room when they are speaking.

Gene has buttbreath all the time - it must be that diet of coffee and donuts.

buttbreath by Rod Brock July 27, 2006

buttpee 

When your feces is so watered-down that excreting it is similar to urinating out your anus. Generally the result of food poisoning, stomach flu, or using way too much lube for anal.

"After eating the nasty Vietnamese food, she was buttpeeing for days."

buttpee by seemo March 23, 2007

Buttfeeding

It's where one person puts a banana in their butt, and then someone else takes it out. by way of eating the banana. Similar to Cool Butt feeding, but not specific to one person.

"So this one night, Sally buttfed out of Johnny. I didn't know what Buttfeeding was so she called me a douche bag."

Buttfeeding by LOLflute November 8, 2009

buttweenis 

'weenis' is the extra skin on your elbow
'butt' is your gluteus maximus, or for you idiots it's the ass
therefore when combined it is the extra skin on someones glutues maximus.
usually used when insulting someone or just complimenting them.

"you're a fuckin buttweenis!" or "wutssup buttweenis?"

buttweenis by Paloma M. November 20, 2006

buttpeen

a young man who is very unkind, unnatractive, and so forth. you may also be debating his sexual orientation at the time. sometimes called a 'beeschwan'.

A CONVERSATION... let's call our buttpeen "BRIAN"
BRIAN : Hey Sugar Lips.
BOY : WTF?!
PASSING GIRL : Dudee, what a buttpeen.

buttpeen by Gretel VonShucks February 17, 2007