Definitions by Genius, Circles, Jebus
Atomic Twinkie
When a girl poops in a guy's hand then the guy shoves his fist up her ass and releases the turd inside of her butthole.
Kelly came home last night complaining about butt pains, when her roommate asked why she said that Keaun gave her the hardest Atomic Twinkie of her life.
Atomic Twinkie by Genius, Circles, Jebus February 26, 2011