Definitions by Mike T 26101

Blumming 

To screw up.
To screw someone in the ass
to screw someone over.

"Look at that guy, he's blumming Mike out of money for his kids"
"I wish Terri, Dennis,and Nick wouldnt have blummed me out of my Xbox 360"

Blumming by Mike T 26101 August 4, 2007