The build up of gas in ones underwear from constant flatulence, covering the bum region, and often providing warmth and comfort.
by Nellenick January 16, 2011
Get the bum jacket mug.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.
by Culleim November 29, 2010
Get the Beanie Bum mug.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!"
Guy 2: "Yeah dude I totally got bum sprayed! It was awesome!"
by wegointohell December 16, 2015
Get the Bum Spray mug.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
Get the machine bum mug.A girl that is an ass whore (A girl who loves anal sex), and her rump is inflating enormously like a baloon.
by Insane V April 12, 2004
Get the Baloon Bum mug.1. When sitting in a park and your friend discovers a spider approaching your lower back going for your bum. This spider could be aiming to actually get inside your bum, therefore becoming a bum spider.
2. An imaginary STI where if you have anal sex too much, spiders will become attracted to your bum, then being able to be passed on to someone else who has anal sex with you.
2. An imaginary STI where if you have anal sex too much, spiders will become attracted to your bum, then being able to be passed on to someone else who has anal sex with you.
by HelenaLexxiFoxxx September 29, 2010
Get the Bum Spiders mug.One who is on something quickly. (plural) A group of people hanging around one area such as a table or heater.
That guy was on that like a bum on a barrel. (Plural) You guys are standing here like bums on a barrel.
by NivekC1 March 27, 2009
Get the Bum on a barrel mug.