2. When a young girl who wears diapers gets crap in her infantile vagina. The mess can be described as a Shit Pit.
Ex 2: The site of my daughter's Shit Pit caused me to divorce my wife and move very far away.
Origin - medievil castle's toilets were often a large wooden board, that spans a pit. The pit was usually drained into a nearby brook or stream.
Bjorn: "Nah, I don't really want to."
Darrell: "Why the hell not?"
Bjorn: "Uhhh..... my shitpit is acting up again, it'll be embarrassing."
2) Derogatory term to describe a place, bar, club, pub or anywhere that has unsanitary conditions or just shit music/drinks/women etc.
Parent - "Its a fucking shit pit!"
London is a shit pit
Steve:Yeah he smells so terrible.
Brandon:Hey what's up?
Kristen:I feel sick.
Steve:Brandon, why don't you go back home and wallow in your shitpit you stinky bastard?
The shitpit behind those rocks has an awesome view of the hills.