The dumbest of all the dumbs possible. Dumb as a stump, or a bump on a log. Often used in reference to rednecks.
My neighbors are stump dumb hillbilly redneck neandertals.
by mangus May 25, 2004
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×