cheesehead

noun6

1. •
   (US, slang) A person from the state of Wisconsin.
2. •
   (slang) A fan of the Green Bay Packers (an American football team of Wisconsin), some of whom wear foam hats shaped like wedges of cheese.
3. •
   (slang) Someone who eats a lot of cheese.

   • Good News for Cheeseheads! Those of us in Bloomington who are fiends for good cheese have long faced a choice […] — 2008
4. •
   (slang, offensive) A blockhead, a stupid person.
5. •
   (slang, offensive) A German, Dutch, or Scandinavian person.
6. •
   (slang) A white person from the Netherlands or having Dutch heritage.

   • "Return to those cheesheads? Sacre/ nom de tonnerre! never!" the Walloon cried energetically. — 1887