The bowl of clot-like chunks of turd and muddy water residing in a toilet bowl as a result of one's having a bad case of diarrhea. Other tastey additions sometimes include a urine broth, corn, chewing gum, coins, blood and the occational pube or asshair. T-paper my be added for texture and asthetic appeal. Season to taste.
I went into a public bathroom and some schmuck had left a bowl of poo stew. He even put some garnish on the walls and the back of the toilet.