wolverine

noun

1. A solitary, fierce mammal of the Mustelidae family, Gulo gulo.

   ““Wish I'd been more polite to that girl,” the sheriff remarked regretfully. “ I ain't had a bite to eat since four o'clock this morning, and I'm hungry as a wolverine. … I know she'd have give me another drink of that old moonshine she has.””

2. A native or resident of the American state of Michigan.

   “[The term "Sucker" is] The cognomen of the Illinoians, answering to the Buckeye of Ohio, the Wolverine of Michigan, the Corn-cracker of Kentucky, &c.”

3. Someone associated with the University of Michigan, for example as a student, alum, or sports team member, or as a fan.