zoek een woord op, zoals rimming:
 
1.
getting brain farts to the point of exhaustion.
I've been having brain farts so often this past week, its starting to feel like brain diarrhea...

This brain diarrhea is really affecting my semester's grade.
door David Fate 5 februari 2009
 
2.
An affliction where a constant stream of crap spews out of a person's mouth.
Peep1: Wow that guy just doesn't know when to shut up.
Peep2: Lol, some people say whatever they think whenever they think it.
Peep3: Ya, he has Brain Diarrhea.
door jazsd 18 juli 2013