1 definition by somerandomguyontheinternet

Top Definition
A coop game for 6 players to kill every zombie in plain sight of your gun
Friend:what are you playing
Me:killing floor
Friend:can i play
Me:sure
*Friend gets to final boss*
Friend:i just got pwned
Me:XD
by somerandomguyontheinternet July 10, 2010

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