Word used the same as run, or get away. Often used to warn of incoming authority.
Can also be used as a mean of lookout.
Rosie (smoking): Gon keep sketch for me, just incase a teacher comes down
by Karlalarla July 11, 2006
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a situation that is out of the ordinary. People develop a sketch factor and the amount of sketch that appears in their life is based on their tolerance for it. Ie: the higher your initial tolerance, the more sketch you will ultimataly encounter.
Katie and Dom have way to much sketch in their lives.
by kater tater April 3, 2003
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An hastily-done abstract drawing. A drawing done without the use of a ruler, compass, or other professional drawing tool.
Every weekend I see some guy at the mall charging five dollars to do a ten-minute sketch of peoples' faces.
by AYB March 5, 2003
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adj. typically used to describe a location, person or object that is not at all safe or trustworthy.
" john said this is a tight smoke spot but it looks fucking sketch "

by a_ndy November 30, 2007
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comes from the word "sketchy"
commonly used in terms as an adj, originated in California

and is soon to be used nationwide.

it is used to describe an intensely scandalous situation or something outrageously unbelievable.
boy: Heidi and Spencer Pratt weren't at the Hills series finale!
girl: OMG shut up?! that's so sketch

example 2

girl1: I wasn't invited to my best friend's party of the year!
girl2: eeee that's so sketch
by whoelsebetch July 14, 2010
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A word used to warn someone that a person of authority is coming!
Lads Sketch the teachers coming!
by Lenord 'Sangbov' Dronel February 15, 2003
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