n. 1) see Rimshot. 2) The sound made from a Rimshot. 3) A sarcastic remark in place of feigned laughter.
Person 1: Why did the chicken cross the road? To get to the other side! Get it? Get it?
Person 2: Badum-ching!
Person 2: Badum-ching!
by d_art February 5, 2006
Get the badum-chingmug.