Definitions by BabyPhall

Fizzy poop 

When you have diarrhea so extreme that your asshole dry heaves everything out, leaving you with fizz dripping from the anus; thus being called, a fizzy poop. More severe than the beer shits.

After all the cheap draft beer last night I woke up suffering from the fizzy poops.

Fizzy poop by BabyPhall January 1, 2009