The noise from a loud bowel movement, akin to a drowning gorilla. Something you especially don't want to experience at the office
1: Man I can't wait for my next break
2: What's going on?serious bm?
1: I have to drown a gorilla big time. I just hope you can't hear it at your desk
by purpleyamjam November 24, 2009
Get the drown a gorilla mug.