To a person in the US, it is anybody from the South. To somebody in the South, it is anybody in Mississippi. To a person in Mississippi it is somebody who lives in a mobile home. To somebody in MS living in a mobile home, it is a guy who drives a pickup. To a MS guy in a trailer house who drives a pickup, it is a guy who drives a pickup with a Dale Earnhart decal on it. To a MS guy in a trailer house with a decal of Dale Earnhart on his pickup, a redneck is somebody who drives around with his dog in the back of the truck. And to a MS guy driving around in his Dale Earnhart pickup with his dog in the back, a redneck is a guy who puts Coca Cola in his morning coffee.