1 definition by mvellone

The act of stealing something through burglary or mugging. Perpetrated by a homeless person.
Sam: Dude my backpack is gone; I left it in the park and now it's not there.

Matt: I bet you got bum jacked, there are hundreds of 'em in that park.

or

Matt: Jesus christ!!

Sam: What?

Matt:I just lost my wallet to a bum!

Sam: Dude you just got bum jacked!!
by mvellone September 8, 2008
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