Definitions by Awsm-o-saurus

Buh Dum Cha 

Used to denote a drum roll. Usually used after a joke.

Person 1: Hey, a new episode of XYZ is out.
Person 2: Like your Mum, out the closet. Buh Dum Cha!

Buh Dum Cha by Awsm-o-saurus October 16, 2010