A person who is continually unreliable for anything.
"Maria never calls me back. She's such a sketch show."
Run away very fast - Irish slang, used mainly in the south, particulary Limerick
"Shades are here boys! Sketch live! SKETCH LOIVE!!"
Somebody who freaks everyone out.
That guy is freaking me out, he must be Dr. Sketch
(n): people with the complexion, facial hair, and other characteristics commonly attributed to Mexicans, who are generally socially awkward and as a result sketch around the place; often attracted to anything (animal, food, human, other object) that is black or very dark
Ed: Hey, do you see that couple over there?
Brooke: Yeah I do, they're so weird...
Ed: I don't see how that works.
Brooke: Me either, he's such a sketch mex
Noun and Adjective. Meaning a person certified in the art of sketchyness. Also a snake.
You know you want nothing to with this.
I dont fuck with no sketch mamba shit
Sketch, someone who likes to get stretched by his fans , is a famous streamer who has gained many viewers all over the world. He has played with many big streamers; one of them goes by the name Jynzzxi.
Oh, I love watching the "sketch streamer" guy. It was great seeing him stretched.