An umptie is anything that will fuck you up. Alcohol, Marijuana, Acid, things like that. But it is a secretive term...shhhhh!
by Ross Mofuckin' L July 06, 2006
1. I been running in this heat for hours I probably have an Umpty.
2. Look at that sweaty obese unattractive fat man run I bet he is gonna have an Umpty that not even a crowbar will get unstuck.
2. Look at that sweaty obese unattractive fat man run I bet he is gonna have an Umpty that not even a crowbar will get unstuck.
by Russell J Amirault January 15, 2009
He has umpty ump of those.
by slipsheet October 31, 2004