Bum Drum 

Those big rusty steel barrels that Hobos light fires in and huddle around for warmth.

Look at those Hobos over by the Bum Drum!

Bum Drum by Drum on Bum November 19, 2016

Bum Drum 

Those big rusty steel barrels that Hobos light fires in and huddle around for warmth.

Look at those Hobos over by the Bum Drum!

Bum Drum by Drum on Bum November 19, 2016

Bum Drum 

The use of your behind as a musical instrument through slapping it with your hands.

Who needs to beatbox when there is the Bum Drum!

Bum Drum by spudolicious March 9, 2011

Bum Drum 

A game where two guys put a drumstick up their asses and fight with them. The first to have their drum stick fall out gets it wiped under their nose.

This game was shown in the movie Dirty Sanchez.

*2 Guys play a game of bum drum*
*Guy 1 Wins!*
Guy 1: Muhahahaha, i win
*Whipes shitty drum stick under guy 2's nose*
Guy 2: Oh Shit, that's horrible

Bum Drum by Derek Troke November 13, 2007

Drum Bum 

A homeless person who lives their lives on the sidewalks, playing drums for money.

"Ratta, tat, tat! Can I have some money!" said the Drum Bum.

Drum Bum by RollinFever15 March 27, 2009

drum bum 

A homeless person who tries to make an earnest living receiving dollars for playing the drums from a variety of percussive things, be it buckets or actual drums.

Manhattan drum bums in the Subway? Cool! I will gladly slip you a fiver.

drum bum by Ereck Flowers November 20, 2018

Bum drumming 

When your are hitting it from the back and your balls are slapping her/his ass.

@c_sn_mouw
@nathan_is_a_bum

You better watch your mouth before I start bum drumming your ass.

Bum drumming by Thiccdaddymatt February 27, 2019