1 definition by webtech

Person (usually refering to a male though not gender bias) maintaining little to no decernable speaking skills often associated with one who fornicates with barn yard animels.
Dag yo, the slack jawed yokel jus done it to a pig.
also portrayed in a Simpsons episode to the song "some folk el never lose a toe and then again some fok'll, Cletis the slack jawed yokel"
by webtech May 10, 2005