sketch-dar

A radar for when things are sketchy.

"Dude I'm too high someone's gonna know"

"Nah bro, you gotta re-adjust your sketch-dar"

Sketching Balls

feeling that something is "sketch"

Also known as "being sketched out" Generally used by stoners referring to cops.

Walking through a dark alley at night you might be sketching balls

sketch ball

Dirty yarn ball

You’re such a sketch ball

playing the sketch

A phrase used to denote that one is using an all ghost type team in Pokémon.

I just got the new Pokémon game and I'm playing the sketch.

sketchful

A case of extreme sketchiness.

John got his ass beat when he went to the bar in the sketchful neighborhood last night.

Sketch Syndrome

Sketch syndrome is when you are very cautious of your surroundings, sometimes it gets too much and makes your legs shake and cause fainting.

"Here come on we go industrial it's a bit sketchy here, my sketch syndrome is kicking in"

don't sketch

What to tell someone when they are worried about something for no good reason, or when they are acting sketch or sketchin' you out

Camille: "What if we get a bad grade on this?"
Andy: "Simply don't sketch we're fine."