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1 definition by AF528

 
1.
The term "sketch" or "sketchy" refers to a person or situation that is a little strange or out of place. Usually when someone says something is sketch it means they want nothing to do with it.
Guy "Hey did you see that sketch-ass guy in the coat just staring at you? He looked so weird!"
Girl "Yes! It creeped me out. It was so sketchy."
by AF528 July 29, 2005