When stupid people won't stop talking about Shia LaBeouf they are said to have shiarrhea.
Airhead 1: OMG! Shia is sooo hawwwwt in Transformers!
Airhead 2: I knoooowww rigghhhtttt?
Me: Mmm yeah we need to get you some pepto airhead #1. You've totally got shiarrhea.
*Airhead 2 points and laughs*
*Airhead 1 turns red*
when you have explosive diarrhea poop that is too shy to come out. come on, it's diarrhea, it's meant to come out fast and furious! usually happens after a night of drinking and then spending the night in an unfamiliar place.
i got to the bathroom and i knew i had to go, but apparently it was shiarrhea. finally, once i got comfortable with my surroundings, it came out.