1 definition by Prabhs

Bum bum

A way to say thicc ass but with no profanity. The thicker it is the more bums u add.

Prabh: Yoo! Aaliyah sent pics of Nathan’s bumbum!
Aaliyah: Yeha he was hella thicc you could call it a bum bum bum!!

by Prabhs December 17, 2018