bum nart

1. being a meat head 2. being difficult

Robin was being a bm nart when she wouldn't go to a hockey game.

by braedyn! February 9, 2004

machine bum

Usually associated with consuming large quantities of semi-undigestables, such as corn or peanuts. The effect is a rapid-fire rectal discharge of the consumed food(s); often accompanied by diarrhea, accentuating the percieved effect.

"We had a great time at the picnic! There was lots of corn on the cob, but the next day I had a major case of machine bum!"

by franklore December 6, 2007

Bum Spray

What happens after anal and you dont use a condom

Guy 1: "Hey man did you and the Dan get it on last night?"
Guy 2: "Yeah dude I totally got bum sprayed! It was awesome!"

by wegointohell December 16, 2015

Bum Hog

Said out of complete disgust at someone who is not sharing any of their ass or poo with you.

Bob -"Peter, you're eating all the shit you bum hog!"

Ryan- "Leave me some ass you bum hog!"

Sarah "Oh! What a fucking bum hog!"

by bummuncheryum April 10, 2010

Beanie Bum

A boy who is beyond the nexus of ''fat'' or ''obese'' and has a strange appearance mehbeh a mole or a Wanna be Justin Bieber. It's basically a fat person Insult Directed at the size of an ass.

HAY HO. -Throws stones at person- HAY LOOK EVERYBODY ITZ A BEANIE BUM!!!

by Culleim November 29, 2010

bum jacket

The build up of gas in ones underwear from constant flatulence, covering the bum region, and often providing warmth and comfort.

I have a thick bum jacket after the curry last night.

by Nellenick January 16, 2011

Cum bum

A girl who will take a load anywhere, anyplace, anytime, by as many guys as she can. She guzzles cum like some people drink beers.

That girl is the best, she is a real cum bum!

by Booooomerrr! October 2, 2019