Bum rush actually was taken from older English jail terminology of when men gang rape a fellow prisoner. This term most likely predates by many decades most of the previous entry's.
by leroywashington October 16, 2009
Get the bum rushmug. by Penelope sajdfhkashf May 12, 2006
Get the bummug. by Adam Stevens March 31, 2005
Get the bum fluffmug. by MK'chenko July 6, 2006
Get the Builder's bummug. 
This is one of those kids you know mooches off mother and father. Preferably for laundry every two weeks, meals, money, the whole shebang. Has a decent job, but finds that the luxuries of mum and pop are just too good to give up just yet.
John: "Hey, where you going for the weekend?"
Kevin: "'Rents house. I'm just gonna college bum it at their place, I need clothes cleaned soon anyway."
Kevin: "'Rents house. I'm just gonna college bum it at their place, I need clothes cleaned soon anyway."
by shelac attack August 5, 2010
Get the college bummug. A front-bum is when you need to tuck your gut in the front of your pants...thus making it look like a butt.
Tom: wow look at that chicks ass
Joe: Dude thats a front-bum
Tom: oh man she had to of been there awhile stuffin that beast in.
Joe: Dude thats a front-bum
Tom: oh man she had to of been there awhile stuffin that beast in.
by Trevor Normington April 16, 2006
Get the Front-bummug.