The name of the wildcat mascot of The University of Arizona. Without question, the greatest mascot in the history of American collegiate sports. He walks on two legs, wears a football/basketball jersey, sports a bitchin' cowboy hat and dual six-guns. Although he is an intimidating Wildcat, if he loses his hat he looks like a rabid bunny.
Arizona's Wilbur the Wildcat is vastly superior to ASU's weak mascot, Sparky.