the action a girl commits when she tries to forcably insert a unusually hard log of poop into her vagina causeing it to be there for many days and occasionally many weeks.
"you know how my mom was being such a bitch yesterday? well i discovered it was becuase she was on her first day of poopvagina"
by keeennnan dradel December 18, 2007
The dirty crust found in the vagina when a girl wears her underwear backwards.
Katie has a poop vagina
by JHerrmann May 13, 2006