Through careful observation and years of study, one isolated case in North America has been proven. The "No Bum", is a severe disorder where a female's back starts at the shoulders and proceeds down until it splits into two components (legs). No pelvis has been found in this case. The gluteus maximus is missing. Sadly, those with No Bum will be unable to procreate with a black man. Women currently studied with Nobuminitis often resemble Buzz Lightyear.
Black 1: Yo, Nigga check out that chick.
Black 2: Buzz fuckin lightyear?
Black 1: Nah mane, that chick got No Bum!
Black 2: Daym..
Black 2: Buzz fuckin lightyear?
Black 1: Nah mane, that chick got No Bum!
Black 2: Daym..
by A Truly Concerned Individual November 16, 2011
Get the No Bummug. 
He’s a little man. He’s the leader of the free world and he’s just a little, little man. That fucking Bum.
by MLK Obama June 1, 2020
Get the Bummug. The guy living in my shed. Mooches food and booze and breaks into neighboring houses for more booze.
Neighbor: Hey man, how long has that Bum been living in your shed?
Me: Three Months
Neighbor: He smells. Get rid of him.
Me: Three Months
Neighbor: He smells. Get rid of him.
by The400Runner November 6, 2011
Get the Bummug. The verb 'to bum' is used to describe the act of either, sucking up to, following or loving somebody or something.
'Did you see Jason in class today? He's such a teacher's pet he totally loves to bum Mr Matthews, its sick.'
'Oh em gee sarah was totally bumming Emily alll yesterday! They were stuck to each other like glue and i mean woah they arn't even bffs!'
Sally: I bum you!
Melanie: I bum you too!
Elle: I BUM ZAC EFRON!
'Oh em gee sarah was totally bumming Emily alll yesterday! They were stuck to each other like glue and i mean woah they arn't even bffs!'
Sally: I bum you!
Melanie: I bum you too!
Elle: I BUM ZAC EFRON!
by HmmfCreator June 4, 2009
Get the Bummug. by The Reverend Burns July 10, 2003
Get the bummingmug. by Donthatesonn December 1, 2009
Get the Bummug.