when a poo refuses to go round the u bend of a toilet after flushing.
Daphne had created a poo jam in the works toilet and had to do a double flush to clear the turd
by santorini February 26, 2009
2 more definitions
the stuff that collects around your ass and gets stuck in the crack.
I was in the shower washing myself and noticed some poo jam around my ass.
by turbopants January 13, 2007
Someone who takes pleasure in cramming thier shit back up thier ass
She poojammed herself
by Bob February 18, 2004