Poop is an informal word for solid waste from the body or information. It can also mean to be very tired or to pass solid waste. Learn more about its usage, pronunciation and translations in different languages. POO definition : 1. (a piece of) solid waste from the body: 2. to pass solid waste from the body: 3. (a piece of…. Learn more. Noun (1) the mother cat carefully cleaned poop off her newborn kitten's bottom Noun (3) the poop was that the ship would be headed to the war zone within a matter of weeks The meaning of POO is feces. How to use poo in a sentence.
