scheevy
someone or something that appears to be suspicious or questionable. Usually used in reference to scraggly guys that would use and/or abuse you in some way or another.
Dude, do NOT give that guy your number, he is totally scheevy!
scheevy levy
When a man is receiving oral sex from a woman, and she hums along to the video game music of the game that the man is playing while receiving oral sex.
Dude, Mike totally got the scheevy levy last night while playing Mega Man!