Combination of the words bum and numb. Bum that has become numb from excessive sitting. Like sitting in front of a laptop in hong kong airport for six hours.
Man I have such a bumb!!
by DoubleBlondes June 16, 2011
A homeless person. Not necessarily lazy but is usually considered to be because of their social rank. Also inlcuding people that beg for change and people sleeping on the streets.
That guy that is always sleeping under that tree with worn clothes and has no home to go to is a bumb.
by Dictionary930 August 05, 2011
(verb) to turn a lesbian straight.
Girl 1: 'Do you want to go to that new gayclub?' Girl 2:"No, david totally bumbed me last night"
by Pig Cowbumb September 06, 2010
Slang word for being both a "bum" and a "bitch" or a "bum bitch".
Funny how some of you "bumbs" that cry constantly about refs and every other injustice that you see, come at the Difference when I voice my opinion, when all in your world is fine or you get a win or two.
by wordsmith57 September 22, 2010
Some one who walks around major cities, lives outside and is poor.
Thomas the bumb was chasing me around the city of Minneapolis today.
by Thomas the Bumb September 18, 2007
1. Someone who is lazy and just lays around
1. Angela is being a bumb today.
by Michael Amann June 04, 2005