A term used to describe someone who is all out and willing to go completly crazy at something/someone. Term comes from COD act of running crazy around and inside everywhere, and just trying to get kills even though the opposite team might be in big groups/camping.
by RHaRHoNSKSVPCS November 19, 2010

When your walking down the street, maybe with a friend. And you see a bum just sitting, standing, or laying down. You step back, take a deep breath, and sprint toward the bum at full speed. once close, you crossbody him in mid-air, once on the ground you beat the living fuck out of the bum. BUMRUSH.
"Hey jen, do you wanna see me bum rush that bum over there?"
"DAMN. honey, did you see that guy bum rush that bum?"
"DAMN. honey, did you see that guy bum rush that bum?"
by Cleatus Jackerson October 18, 2008

a group of friends gather and yell BUM RUSH and gang up on a poor defensless person as a group of bums would do for money and without regard of the persons heath,spray him with different kinds body deoderant everywhere of his body until he/she is on the ground gasping for air.
by Jonnymac August 18, 2005

"I feel really bum-rushed today. Two of my ex-boyfriends gobbed me in the butt all night."
"Fucking jesus! The bloody morock gobbed me in the butt. I gave him 20 quid to get me his finest afghan dope and he fuckin' ran away! Never've been bum-rushed like that before."
"Fucking jesus! The bloody morock gobbed me in the butt. I gave him 20 quid to get me his finest afghan dope and he fuckin' ran away! Never've been bum-rushed like that before."
by Martin Jacek W. July 9, 2007

by claymalcontent October 24, 2005

by Desmond Too Too January 26, 2005

by Chuck D June 19, 2004
