Monogamous 

A relationship of trust where a partner is dedicated to another single partner, or at least apparently to the extent of being in the same zip code, or how bored some losers who can't control themselves get.

Annika's boyfriend wasn't good at being monogamous, but his attempts to cheat weren't too spectacular either.

Monogamous by Mmmkay December 14, 2004

monogamous 

The act of being committed to only one sexual partner.

Once the married MILF saw the handsome former coach, she knew she didn't want be monogamous with her husband anymore. She went with him to the no-tell motel and they fucked for hours. The coach taught her so many new things, like the Cleveland Steamer and the Oral Rottenbacher. She couldn't get enough of his schlawg, and sucked it dry.

monogamous by HoodedBandit March 18, 2014

monogamous 

The condition of only playing one game or one genre.

"He won't play anything but Half-Life, he's such a monogamous wierdo."

monogamous by Prof. Ace Hole May 10, 2003

Monogamous 

The Opposite of Polyamory.
The state where 2 people exclusively date each other, and is usually the default assumption when entering a relationship.

L: Hey, I love you.
J: I can't, enter a relationship with you, I am in a Monogamous Relationship with K

Monogamous by That One Tae Girl May 8, 2022

Monogamous 

Extreme embarrassment from wearing those pants with the lines over the knees.

Finn is monogamous

Monogamous by Panzzy8pie August 16, 2022

Monogamous non-relationship 

A situation in which two people decide that they want to be sexually exclusive without taking on the title of "boyfriend" & "girlfriend" or having any type of official commitment. Often following a period of transition between casual dating and an established romantic relationship.

"John has been with that girl for a few years now. Is he ever going to start introducing her as his girlfriend?"
"He's afraid of commitment and happy being in a monogamous non-relationship. I don't think they are going to put a title on it any time soon."

Monogamous non-relationship by Bravs53 March 30, 2013

monogamous cheater 

A married male or female who is having a fling or an affair with only one individual.

Joe is a 'monogamous cheater'. He's been banging his best friend's wife for over a year now.

monogamous cheater by BigBenW50 January 29, 2008