[VegasLee]

I pretty much feel TNT hit it on the head.

Swinging. "Recreational sex between consenting adults"

polyamory: Involves emotions, feelings on an ongoing basis in a relationship that involves more then just two people.

There are Poly's that do swing and swingers that have a poly relationship. I don't feel that the Lifestyles are mixed, just that some do partake in both Lifestyles.