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A vehicle that from far away looks like a cop's vehicle as so you slow to the speed limit.
Person 1: Man I was doing 95mph on the highway this morning when all of a sudden I see a cop coming in my direction.

Person 2: Did you get a ticket?

Person 1: Na turns out it was just a coppleganger.
by Adam Unknowen August 17, 2007

Words related to coppleganger

cop highway speed state trooper the law