Top Definition
A lazy, stubborn wanker with bad posture.
Julie: That sloth pushed in front of me and stole my place in the line just then and he refuses to move.
Russell: Which one is he?
Julie: The tall, skinny, slouched dude over yonder who thinks he's really cool.
Russell: What a slumpwank.
by Glaw-Dogg July 18, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.