1 definition by spudolicious

Top Definition
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!
by spudolicious February 23, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.