bum truffle

is when u fart and think its ok until you check your underpants you find a small nugget of plop has been produced.

daniel u big bum truffle

by richierich June 4, 2005

bum pee

A very runny poo. Usually caused after one eats many prunes or similar foods. A bum pee is liquidy but may contain other chunks of food (peanuts, corn etc)

"I hate bum pee" (Done best in a British accent)
or
"I had such a bad case of bum pee that the toilet looked like it was full of ice tea when it was all done"

by SpMaAl February 28, 2009

bum a smoke

to get a cigarette from someone for free.

Girl 1: hey can i bum a smoke?
Girl 2: sure. here, have fun getting cancer

by Kennedi Greene March 1, 2009

bum out

When you have absolutely nothing to do and waste time when you could be doing something productive (i.e. going outside).

Man I ain't got shit to do today, I'll just bum out.

by ubersmilee June 9, 2009

bum nuggets

Little brown pieces that fall out of your anus whilst straining, usually over a toilet.

I'm just going to let out a few bum nuggets.

by mercunium September 20, 2003

bum rush

To run full speed into somebody and body slam them into a brick wall, chain link fence, or similar immovable object.

"Dude, I just got bum rushed on the corner of E.9th and Euclid Avenue."

by Ron W July 20, 2008

dry-bumming

when a guy humps a girls butt without him or her having their clothes off. can also be done homo-sexualy.

jeff: "last night i was dry-bumming meleena all night long! it was insane!"
john: "wow but why didn't u guys just take your clothes off?"
jeff: "she didn't wanna have my dick up her ass"
john: "oh. i see.............."

by Germ604 August 19, 2006