an individual who partakes in the activity of the fucking of bums.
Ohh, straight in the ass, I can't believe it fitted!!! ow!
by C boy April 11, 2003
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noun.

A person of low moral character, below average intelligence, and expects to be given handouts, ie. prefers not to work for a living.
Two local bumfucks stole my dad's POS Oldmobile last night, and got caught trying to buy gas with a stolen credit card.
by dvm42 August 6, 2011
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To place the end of an unlit cigarette to the end of a lit cigarette in an attempt to light the unlit cigarette.
Person 1: Hey do you have a lighter?
Person 2: No I was using matches and that was my last one.
Person 1: Oh well can I just bumfuck it then?
by Margo Roth Spiegelman II April 3, 2010
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