Butt Bongos

When one pulls his pants down to expose bare bottocks, places them by an unsuspecting victim's head, and proceeds to slap his own bottocks as if he is playing the bongo drums. This results in an unpleasant yet humorous surprise for the victim.

In a movie theater: "Hey, you tap that guy in front of us on the shoulder while I give him the butt bongos". *Friend taps the person sitting in the row in front of him on the shoulder. The victim then turns around to see two naked bottocks in close proximity to his face, while two hands are slapping them in a rhythmic fashion. *

Butt Bongos by Jeff Ashton April 15, 2005

Bongo Butt 

When all participating try to create the loudest slap of the butt cheeks.

Jamie: Hey woody, want a Bongo Butt
Woody: of course Jamie!

Bongo Butt by TheDirtyFenus January 16, 2017

bongo butt 

is a male bottom that is deliciously round and irresistible to touch. Often used for slapping in public and for playing it like a sexy bongo. May or may not be hairy, but it's always plump.

mmm I can't help it, I want to slap that bongo butt of his.

bongo butt by kittii November 10, 2013

Bongolian Butt-noid 

A sidekick, usually your best friend. Someone who is worshipped by the people of Bongolia.

My best friend, Allen, is a Bongolian Butt-noid.

Bongolian Butt-noid by Scooter Scotch February 2, 2010