Definitions by fjlskdnclkdj

underbomber 

someone who poops all over themselves accidently while wearing a diaper.

omg cindy did that girl shit herself? "ohh yeah we call her the underbomber because you can smell her from five feet away" she wears diapers but even that doesnt help with the smell."

underbomber by fjlskdnclkdj February 4, 2013