used jokingly, to call a friend that says that they will show for something (ie: a party, the fair, the movies, etc.) and then "has something to do" at the last moment...or just doesn't show up.
person 1: why didnt john go to the lake with us the other day?
person 2: he "had to go shopping with the family" at the last minute.
person 1: dude what a sketch!!!
by brian61 December 17, 2007
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an abnormally tall person, dog, or monster who thinks that another person (who is NOT sketch at all) is sketch.

when in reality, the sketchiest person AT THE TABLE is them.
I cant believe Emily M would call Justin a sketch, when she's totally the sketch one here.
by babababa March 4, 2008
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a word used by cool Arizonians. Specifically girls. Clearly used as a shortened version of sketchy, or used when something is out of place. This word is claimed by JenKalKir.
You're so fetch it's sketch. Wow, that car is so sketch.
by JenKalKir March 24, 2011
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someone who is a slut, or who is a big flirt. usually is very rude, dresses inapprpriatley
1-Did you see Madison today, flirting with Jase, he has a girlfriend!
2- I know! She is such a sketch!
by Gooper123 November 11, 2011
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To push someone out of a circle; or to force somone out of a line of walking friends.nerda dirda
Guy #1: Hey man why you sketching me?
Guy #2: Sorry dude (*opens the circle back up to him).
by Nathanias Dirdias (the 16th) February 24, 2006
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