Subscribe English look up any word, like poopsterbate: Someone
who looks up the word "dumbass" in a dictionary. If you don't
know what a dumbass is you're really a fucking dumbass. by
Assholes Inc. September 05, 2003 14483 2172 dumbass - noun/adj.
1.) a stupid person 2.) a stupid descison 3.) george bush.
related to idiot Tom, you're such a dumbass.  Tom, that was a
dumbass descision. by alex December 20, 2003 3355 1356 A great
word that is used by Red Foreman from the 70's show on FOX. Red
Foreman: Kitty that foriegn kid is a dumbass by Endless Shadow
December 20, 2003 2210 770 half the people writing these
definitions gellin means your not cool by Seth July 08, 2003
1766 710 A person is both stupid (e.g. dumb) while also
stubbornly refusing to stop being stupid when asked (e.g. ass) I
couldn't teach him how to use the paintball gun because he was
running around with it between his legs like a dumbass. by
dumbass September 17, 2003 1373 482 see george w bush  A person
who lacks intelligence a moron, once ag