Top definition
a bum being someone who is jobless; a dumb bum being one who is dumber than your average bum...
Steve is a dumb bum.
I was a dumb bum.
Kate will never be a dumb bum.
We are all dumb bumming around tonight.
Dumb bum's rock, innit bruv!
by Ed D June 10, 2006
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
A bum that thinks I'm going to give him money.
Jessica walked right by the dumb bum.
by TheSquiZz August 16, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug