A slang term used by some online FPS gamers. "Chamming" (n. "chammer") refers to using a hack to change the color of the opposing players/teams' characters (ex. solid bright orange), making them much easier to spot at a distance or in dark surroundings.-Sometimes these hacks even allow the characters to be viewed through walls. The origins of the term are unclear.
Joe - Every time I play Combat Arms someone fucking tells me I'm chamming!
by Ace10101 August 22, 2013
When you pretend to be drunk at a party, or just don't get drunk at a party, then proceed to fuck/have your way with a drunk girl.
I heard you were fuckin chamming Alicia last night

Yeah dude she totally fell for it
by AndrePaul September 01, 2008
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