Sketchbag 

A shady looking character usually having a dirty and dissheveled appearance. Also refers the character of the person.

"Did you see matt?... What a sketchbag!"

Sketchbag by Brucie and Age December 5, 2004

Sketchbag 

a. A shady character.

b. Someone that isn't quite right.

a. That shaky weirdo at the bus stop was a sketchbag!

b. That creepy guy that was offering women drinks last night at the party was a total sketchbag!

Sketchbag by Bullyboymccoy August 9, 2015

Sketchbag 

A bag used and carried around by someone who uses drugs. The bag is unorganized, and usually contains at least one pair of underwear, clean or dirty.

Hold on guys, I know it's in here somewhere. This sketchbag swallows everything.

Nice sketchbag, I'll trade you some shit for it.

Sketchbag by Argyle Wood November 15, 2018

sketchbob 

(adj) Short form of sketchbob squarepants.

synonym: sketchy

Have you met Jane's new boyfriend. He looks sketchbob fo sho'!

sketchbob by Bozo McScrotus May 18, 2016

sketchbob squarepants 

(adj) Hilarious way to describe a person, place, or thing as suspect, questionable, unsafe, dishonest, or disreputable. A play on words that nonsensically incorporates reference to cartoon character, Spongebob Squarepants.

synonym: sketchy

Whoa, duder! That wiring harness under your car looks sketchbob squarepants.

sketchbob squarepants by Bozo McScrotus May 18, 2016

SketchBounce 

The act of leaving the bar or party without informing your friends. Usually in a sketchy manner.

Hey Dave, nice SketchBounce last night! Did you go home with that handsome girl with the mustache?

SketchBounce by Rodneyhaus April 1, 2013

Sketch Bag 

1.)Somone who is dirty or iffy in some way.
2.)Somone who uses alot of drugs or alchohal.
3.)Somone who engages in sexual relations with somone much younger then they are

"That Long Haired Kid was kinda of a sketch bag."

"Jim smokes weed all the time, that kids turning into a real sketch bag."

Sketch Bag by allthenamesaretaken!!! February 19, 2006