That's So Sketch is a term refering to anything that is both humorous and creepy at the same time. ThatsSoSketch.com documents this.
Hey, Bro! Have you seen ThatsSoSketch.com?

Yeah, Bro! That's So Sketch, seriously!
by johnnyb5yeah June 12, 2009

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Top Definition
sketchy, suspicious, SHADY.
"look at that guy standing in the shadows. that's so sketch..."
by lwlwlw August 09, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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that's so cool/awesome/etc.
tim: dood claudia look at my profile
claudia: that's so sketch
by timmm August 26, 2006

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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