I thought "metamate" is some kind of polyamory stuff? Similar to: https://www.urbandictionary.com/define.php?term=Metamour https://www.urbandictionary.com/defi

I thought "metamate" is some kind of polyamory stuff? Similar to: https://www.urbandictionary.com/define.php?term=Metamour https://www.urbandictionary.com/define.php?term=Metamour