These people practice polyamory, or the practice of having multiple romantic relationships. In those communities, men marry multiple women, while in polyamory, both genders have the opportunity to explore connections with other people.

Whats the difference between a wife and girlfriend?

What is the difference between Wife and Girlfriend? Wife is the female partner in a marriage. Girlfriend is the term that could refer to either a female non-romantic friend who is closer than other friends or a female partner in a non-marital sexual or romantic relationship.