a type of group sex wherein two or more married pairs trade partners by mutual agreement to have sex. The practice might additionally be inclusive of observing the husband or wife engage in sexual acts or intercourse with another individual's husband or wife. Commonly referred to as mate swapping or swinging.

WIFE SWAPPING: "Wife swapping is often used as a way of re-engaging interest in sexual activity. "
Cite this page: N., Pam M.S., "WIFE SWAPPING," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/wife-swapping/ (accessed September 27, 2021).