A Snapchat of your poop while it's inside the toilet. Usually sent to a friend as a prank because, once they've opened it, it's too late to go back.
Lindsay sent me a poopchat AGAIN. I never know whether to open a snap from her or not because, half the time, it's poo!
by dictionarybcel March 20, 2018
by poopchatbuttman6969 October 10, 2014
A prank snapchat of your pants around your ankles whilst on the toilet. The word "Poopchat!" Is often displayed.
by onthecan November 21, 2014