pp poopoo check doesnt have an exact meaning but it can be used to yell at your friends or a way to greet people. Ex: im finna pp poopoo check yo ass boi, krispy kreams lookin asspickle chin pp hard boi...
Verb: This act occurs when one poops out of the genitals. Peepee poopoo, weewee woowoo, and deedee doodoo out of your peepee-hole in you penis dick. Eat my penis poop.