sweedish fireball 

when you put your wide open mouth next to someone's asshole and they let some piping hot, (sometimes explosive) diarrhea in your mouth.

i went to 2girls1cup.com and it turned me on so i did a sweedish fireball with suzie.

sweedish fireball by rinkadinkadoo November 25, 2007

swedish fireball 

A sexual act where someone places their mouth on another person's anus and recieves a heaping pile of red-hot diarrhea. Certain spicy foods may enhance the pleasure for all parties involved.

Cale: "Man, I have a really weird taste in my mouth today!"
Brian: "Really, what did you eat last night?"
Cale: "No, not eat; I got a big helpin' of Swedish Fireball. Man, that poo was everywhere!"

swedish fireball by Brain Dang July 28, 2008