It seems to be a part of polyamorous culture : https://www.readyforpolyamory.com/polyamory-glossary
A polyamorous person's " main partner " in other words...
It seems to be a part of polyamorous culture : https://www.readyforpolyamory.com/polyamory-glossary
A polyamorous person's " main partner " in other words...
What the fuck is an "anchor partner"?