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.
What do you call the foam can holder thing to keep your beer or soda cold? I think people call it by different names, depending on where they're from. Even around here, I've heard it referred to as a Can Cooler, Coolie Cup, Huggie, and Koozie. What are they called where YOU are?