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A tactic in Half Life which involves hiding whilst two people fight, then jumping out when they're at 10% health and killing both of them, named after it's creator.

In terms of respect for such methods of play, it's rated well below that of "Camping" and "Spawn Killing"
You're a fucking Coppins dude, can't you see we were fighting!

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God damn that guy Coppins Killed me!
by The Spike February 20, 2007
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