1. Metaphoric phrase inspired by the path taken by any organ or object inserting the anus, and proceding into the rectum. With the "Dirt Road" obviously referring to fecal matter and the rectal track.
After punishing Tracy's pooter for ten minutes, I flipped her over, face down, spread her cheeks, then finished her off up the ol' dirt road.
by Uncle Beasley September 4, 2006