An infestation of dingleberries in one's anus, generally caused by an overly sweaty ass crack, or from taking a shit right after a shower while ones ass is still wet. The toilet paper disintegrates into many pieces, becoming entangled in ass hairs, resulting in a Dingleberry Fiesta. Most often caused by super soft or thin toilet paper.
"Its so hot out, I can feel the sweat running down my back, taking a shit now is bound to cause a dingleberryfiesta."
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."