A quintet is a group of five people commonly associated with musical groups, such as a string quintet or a group of singers. http://en.wikipedia.org/wiki/Quintet.
For the screw head shape, see Cheese head (screw). Cheesehead (Dutch: kaaskop) is a nickname which began as a slanderous term towards Dutch people, and later in the US became a general name for a person from Wisconsin (see: Wisconsin cheese). It is also the nickname for the fans of the Green Bay Packers NFL football franchise. 1 Origins 1.1 Wisconsin.
The Green Bay Packers are a professional American football team based in Green Bay, Wisconsin. They compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) North division. They are also the third-oldest franchise in the NFL, organized and starting play in 1919.