The act of dangling a turd from an asshole above a bowl of Weet-Bix™ whilst someone else attempts to eat the Weet-Bix™ as fast as they can before the turd plops into the bowl. If the turd plops into the bowl before the other can finish eating the Weet-Bix™, the person eating the Weet-Bix™ must also eat the shit.
"I played a game of 'Hanging Down Under' with old Gazza yesterday, but what he didn't know was that I had a bad case of diarrhea."
by Horny Pooter November 28, 2017