A person who is such a god dam loser, that they would vote for Presiden Bush if given the change. Truly one of the greatest insults since the popular curse "fuckwit". Some one who refuses to accept losing, or is just plain stupid, lame and aragant is a bushvoter.
"God, Bob is such a bushvoter! He wouldn't accept he lost the game, even though there was a crowd of 50,000 agaisnt him!"