To hook up with a chick....To get with a member of the opposite sex...Just straight sexin' it up hard core style....(Heard on a L.A. city bus)
-"Hey, any of you guys coppin' that bitch?"
-"Uh, yeah, our friend Jon is actually."
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Mid western slang mean to purchase something.
Joe, did you see those new jordans? I'm coppin them when they come out.
by rory_breaker March 16, 2006
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A combination of collar and poppin'. Refers to the act of popping one's collar. See also collar popper and popped collar.
Those preppie boys are always coppin.
by Andy, Trey, Loren (Chi Phi) December 17, 2004
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When one uses sarcastic language to insult another person.
Guy#1: Whatch me man, look what I can do!
*FAILS*
Guy#2: Oh ya bud you're f**king great!
Guy#1: Oh man why you gotta always be coppin' me?
by I AM A FREAKING RETARD November 18, 2015
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Playing Tetris, specifically via the website Tetris Friends.

Coppin T does not refer to the simple playing of Tetris just to pass the time. The phrase must be used in conjunction with passion and intensity for the game.
Kid, walking into a computer lab: Hey what's up guy?
Awesome Kid: Shut up, we need to concentrate, we're Coppin T!
by JoinTheResistance May 18, 2009
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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!

---

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