The act of taking a dump and not wiping, Then having oral intercourse with your partner. Right before you climax sit on their face and then finish on their face.
Well I had to go to the bathroom and they were out of toilet paper. So of course she got the poo poo plater..
by F 1 B 3 R September 08, 2010
When a women has Rectovaginal Fistula and your "eating" her she sharts into your mouth, down your throat causing you to vomit on her vagina. You then slurp up the mixture known as the "Poo Poo Plater"
Dude, Sarah was so nasty she made me eat her poo poo plater
by BlueWaffle3456213487 February 03, 2012