boy-wife 

A male of any age that has the emotional and sexual mind set of a young boy with the added desire to be a wife to a dad or father figure.
Often this desire is enhanced by a desire to have all of the abilities of a female, (lactation, and childbirth) without the need for a sex change surgery.
A true boy-wife will maintain his body appearance as a young boy, often without body or pubic hair.
A boy-wife is not a transexual, transgender or cross dresser, but when in wife mode, often utilizes some form of minimal female clothing; (ie; panties, night gown.)

"Bobby is 35 yrs old but is a boy-wife to his partner Jim."

boy-wife by G&G August 14, 2007

boywife 

An appreciably younger male romantic partner, especially one inclined towards domesticity or care-giving.

Jim's apartment has been so much neater since he snagged that boywife from UCLA.

boywife by yuricoomerarashi June 7, 2021

Swiss Army Boywife 

Someone who is considered non-binary and genderfluid that is sexually versatile and a switch that strongly believes in being predominantly a "service bottom" and taking care of someone's needs either sexually, romantically, and platonically. They perpetuate the "femboy/thembo" aesthetic.

They're so awesome. I adore my Swiss Army Boywife!!

Swiss Army Boywife by TacticuteDilf March 28, 2022

Boywife 

A feminine boy typically on female hormones who serves the traditional role of a wife by being homebound, cooking, and cleaning for his spouse. He is often submissive to his dominant spouse and derives deep pleasure from making their owner happy.

Man, your boywife does a such a good job cooking

Boywife by Boiwifey November 6, 2023

boywife 

a boy you really like, and want to date. A boywife is a boy who is very sweet and cute that you’re talking to. Calling someone boywife is a step above boyfriend

“Oh my god he’s so boywife”
“BOYWIFE!!!!”

boywife by sexyfwogie August 3, 2023

boywife 

when a masculine aligned person (usually in a relationship) also identifies with the term "wife", not in a girl way, but in a sweet, passionate and wholesome way.

Pablo is so sweet, he is so boywife slay

boywife by quartzslayer May 19, 2022

Boywife 

A boy you love and charish and care for very deeply and passionately (non-sexual)

My boywife moved in with me over the break

Boywife by Man Husband April 13, 2023