bummin 

To be sad and negative, bringing down the mood of those around you.

"Why is Jimmy bummin? Oh now I'm bummin... weekend ruined."

bummin by WWEEAAKKK February 13, 2008

bummin 

Asking for something with no expectation of paying for it.
Bummin is not the same as begging. Begging is often done from desperation while bummin is just asking on an urge.

He be bummin cigarettes from folks.

bummin by chas November 24, 2003

bummin 

(Verb) To hang around aimlessly in a state of total relaxation.

Susie: How come John's never out?
Max: He's always just bummin around his house, loser.

bummin by JOJOma April 16, 2006

Bummin 

In a state of sadness over somethin you can't get over.

Dude, I'm really bummin cause my car just got totaled cause I was stoned.

Bummin by Schwilly February 14, 2005

Bummin 

Not being able to get off the couch due to depression, getting dumped/fired/rejected from vet school, or just because its one of those days.

Hey, wanna go to the bars?

Nah... I'm bummin.

Dude, come on. She didn't even have tits.

Bummin by VetSchoolReject August 4, 2012

bummin 

Random, but not in a deliberate manner. Occasionally, an obscene amount of bummin can be classified as dominant.

Check out the bummin dude with the hawaiian shirt and the cowboy boots.

bummin by N. Papagiorgio July 17, 2006

bummin 

To be dissapointed in something that is sad.

I am really bummin about dropping Gabi back at her house for the night.

Gabi's bummin that we didn't even get to talk.

bummin by DJ Podzilla January 17, 2011