anyone with a mullet,
plaid muscle-vest,
john deere tracktor for a car, or someone who feeds there dog achohol. they are usualy uneducated, live in a trailerpark, and they may have a southern accent. basicaly another name for a redneck.
guy1: see that guy over there with the def
lepard tattoo and
mullet?
guy2: yah, what a Joe Dirt.