Bipolygamy 

The practice of having more than one wife and husband at the same time. Originates out of the practice of polygamy, the practice or custom of having more than one wife or husband at the same time. Only practiced by pagan religious groups in the world that can't be named. Can only be practiced by a bisexual man or woman.

"Dude, you can't be married to multiple men and women at the same time."

"Ya I can dude, I practice bipolygamy."

Bipolygamy by noTamOrmoN October 1, 2017

Brolygamy 

Brolygamy is the art of a bro being a part of a group of 3 or more bros, usually found at the gym, mall, or PARTIES.

Bro 1: Hey dude, wanna go shopping...
Bro 2: Dude, we're not women
Bro 1: ...at the OAKLEY STORE?
Bro 3: AW HELL YEAH
Bro 4: But first we gotta hit the gym
Bro 1: I like the way you think.
Brolygamy at its finest.

Brolygamy by PrinceAliKingOfDique August 17, 2011

Brolygamy 

the practice or custom of having more than two bros in a bromance at the same time

"I'm in a Bromance with Bryan dude."
"Well, I'm getting into Brolygamy, with Bryan, Chase, and Brody."
"Oh...shit!"

Brolygamy by dcoons April 9, 2013

brolygamy 

The mutually beneficial relationship between a man and one or more other men. Women are strictly excluded from such a relationship as to avoid unnecessary complaining, nagging, crying, nit-picking, annoyance, etc.

"Bro, I'm so tired of women. Let's go to Utah, I hear they allow brolygamy!"

brolygamy by HE and JO December 26, 2013

Brolygamy 

When a bro has multiple bromances with multiple bros. Often, there are no bromances between the multiple bros other than the brolygamist.

Derived from Late Greek literally meaning "multiple-bro marriages."

Earliest documented practices of brolygamy date back to the early Roman Empire where soldiers would often enjoy the camaraderie of one another during the long marches.

During the days of Prohibition, brolygamy ran rampant in speakeasies. In later years, Nazi Germany outlawed most forms of brolygamy, though records indicate Adolf Hitler may have been a brolygamist himself.

Today, brolygamy is most apparent in college situations, including but not limited to frat houses and social gatherings of bros.

Though practices of brolygamy are not prohibited in 49 states and U.S. owned territories (Wyoming outlawed brolygamy in 2010 since its low population often made it difficult to regulate drama from bromances with all 13 bros residing in the state), the practice itself is questionable to the bros involved.

Bro 1: Dude, I swear, bro, that bro, Matt, has a bromance on me, dude.

Bro 2: Dude, he has bromances with a crap load of bros, dude. (Pops A&F polo collar) He practices brolygamy.

Brolygamy by InsertPsuedoNameHere October 14, 2011