Definitions by BeckaBuck
Slick
Used in sarcasm to insinuate STUPIDITY. To describe a very stupid move, a really dumb person, an idiot, a foolish person, not very smart, slow-minded, slow-witted, a moron, a dumb-pass, stupid, opposite of smart, an embarrassment, not wise, not very sharp, a negative way to describe someone, low intelligence, slang for stupid, not good.
A Cop might say, "How was any of this a good idea, SLICK!?" to a really stupid criminal. Or, you might say to your friend who just locked himself out of his own car, "Good move, SLICK!"
Slick
Sarcastic term to describe a really stupid person. Opposite of smart. Dumb, idiot, moron, dumb-ass, not very bright, low IQ, dummy, embarrassment, something you don't want to be called, a way to insult someone's intelligence is to call them, "slick".