I looked up swing in a dictionary recently. There were 22 different definitions, some verbs, some nouns. My favorite one is to live in a lively, modern, relaxed style. A swinger has all these attributes. He wants to live life, not watch it or let it pass by. She's a forward thinker, able to think outside the box. They really appreciate the pleasurable, physical, part of life. This relaxed attitude allows them to connect with others in meaningful ways.