Atomic Smash 

The act of wrapping your legs around the top of a bathroom stall and taking a shit. When the shit falls out of your ass and into the toilet it makes an "Atomic Smash"

I'd hate to be the janitor cause I just did an atomic smash in there.

Atomic Smash by dr alph January 26, 2011

Atomic Smash 

An Atomic Smash is a sexual act where one participant recieves anal one hour after having Taco Bell.

"Hey Aspen, had you heard about how Charlotte gave me an Atomic Smash?"

Atomic Smash by Futzyz July 21, 2024