by Sweet Golden Greek June 5, 2016

When a guy takes a shit in another guys mouth. Usually performed by homosexual males but others can perform this sexual act too.
Jake: "Yeah honestly I was surprised when Chad asked me to give him a boom boom but I am down for anything."
Jeff: "That's GNARLY man!!!"
Jeff: "That's GNARLY man!!!"
by beefysteak July 10, 2020

by Calymonkey May 27, 2017

by miam miam October 13, 2020

"Look at that spicy bomb!"
"You mean, look at that boom-de-boom!"
*bomb lands, making a 'boom de boom' sound*
"You mean, look at that boom-de-boom!"
*bomb lands, making a 'boom de boom' sound*
by TabletGenesis June 12, 2024

by oslothemossball April 30, 2021

by Big Mexicans November 9, 2020
