Derived from the term Municipal, more specifically a Municipal Golf Course. The term Mune is derogatory in nature, and is meant to describe a stereotypical municipal golf course and/or the golfers that sometimes frequent these low-
fee golf courses (
bad conditions, cut-off jeans, tank tops, no shirts, toothless, swearing, etc).
However, the term is universal. In most cases, it is used beyond the golf course context, and is synonymous with "
Loser" or "Fool".