Definitions by MrHegemony

Dirty Thunderstorm 

A "dirty thunderstorm" is a type of sexual act in which someone sharts after having had their asshole jizzed in - preferably onto their partner's face.

"Man, things got crazy last night between Beth and me...she had a dirty thunderstorm after I came in her butt."

Dirty Thunderstorm by MrHegemony October 18, 2008