1 definition by FreightPimp
The act of taking a fierce, fiery and explosive bowel movement in a speedy manner along the side of a road/highway because he/she could no longer bear the intense feeling of having to drop the big one!
Person #1: "Man, look at that chick beside the Mandarin!"
Person #2: "Whoa dude, she's definitely dropping a Mansfield!"
Person #2: "Whoa dude, she's definitely dropping a Mansfield!"
by FreightPimp November 26, 2010