polygamous 

Polygamy is a marriage or relationship which includes more than two partners. When a man is married to more than one wife at a time, the relationship is called polygyny; and when a woman is married to more than one husband at a time, it is called polyandry. If a marriage includes multiple husbands and wives, it can be called group or conjoint marriage. All parties involved in these type of relationships are polygamous

Peter, Paul and Mary are in a healthy and loving polygamous relationship with each other.

polygamous by PansexualPolygamousDad October 8, 2013

Polkamouse 

The act of inserting a mouse into someone's rectum followed by anal sex to poke the mouse against the prostate.

I walked in on Mike and his brother doing the polkamouse last night. I wish I could unsee that.

Polkamouse by eggbeater696 June 30, 2016

polygamist 

someone who is married to two or more people at the same time

"The polygamist has problems in his marriage."

polygamist by [e-mail] May 23, 2006

polywampus 

Multiple katywampus moments at once

Every day of this week was intense, I was polywampus, for sure.

polywampus by Dbateman1685 August 29, 2013

Polygamist Simp 

One who simps, not for one female, but for many. A man may have a couple females that he has relations with and the one that he is currently with he will actively simp for. On the other hand, he will simp for any woman he sees and has no number 1.

This man is a Polygamist Simp in the flesh. Absolutely, immaculate performance of being a Polygamist Simp.

Polygamist Simp by yessirsimp October 1, 2020

polygamerous 

One who wouldn't want to limit themselves to just one videogame at a time.

Friend 1: "Yeah, I've been working on my speedruns of Ocarina of Time and Minecraft recently."
Friend 2: "Bro, are you polygamerous?"

polygamerous by B Malnofski November 30, 2020

polygynous marriage 

A marriage wherein there is one husband and multiple wives (Isaiah 4).

Jeff, Barbara and Sarah have a polygynous marriage.

polygynous marriage by Ali Hassam February 28, 2009