People who do not believe in monogamy and engage in sexual activities with their primary partner and others at the same time. Also referred to as swapping.

Individuals who do not believe in monogamy, or engage in activities involving sexual activities with their primary partner and others simultaneously, such as in "wife swapping."

Swingers is a Dutch feature film released in 2002 and tells the story of a thirty-something couple Diana and Julian and their experiment in swinging.