That moment when you're having terrible constipation and you try to push shit out, and it almost gets out... But you stop pushing for a few seconds and the shit is sucked back in to your anus. It sounds like a fart sample, but reversed.
The fine fellow Shrek was reverse shitting the other night. I heard it getting sucked back in really loud.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."