Manfriend 

A guy who one is seeing, but is not in an "official" relationship with.

This may imply that one may be seeing other people at the same time, or may be working towards a relationship status with said manfriend.

See also:

Fuck buddy

Potential boyfriend

Person 1: "Oh so are you guys dating?"
Person 2: "No, he's just my manfriend."

OR
Person 1: "Oh so are you guys dating?"
Person 2: "No not yet, he's just my manfriend right now."

Manfriend by v1vd4wg June 22, 2016

Manfriend 

A male that isnt a female's special other or best friend. Commonly used to accompany a female at social events. Most times this male is in the friends zone or just being used.

Female:My boyfriend and i had a fight.
Male:im sorry to hear that.
Female:Can u come over and hold me?
or
Female:Me and some friends are going to the club and i need a date
Male:Im free
Female: U are the best manfriend i ever had!

Manfriend by Rock6d January 21, 2012

manfriend 

Two men who are friends. Used as girls use the term 'girlfriend'

Harry and Brendan are good manfriends, they tell each other everything.

manfriend by Diane April 11, 2005

Manfriend 

A man that is a friends.

Nick: Dude, what are you doing! I'm her boyfriend!
Stephen: That 's cool dude. I'm her manfriend.

Manfriend by SBurkholder October 26, 2016

Manfriend 

It's like a boyfriend but not a scared little bitch.

Did you hear? Rachel got herself a Manfriend!
Doesn't she already have a boyfriend?
Yes, though the keyword there would be "boy".

Manfriend by Alex Smyth September 3, 2018

Manfriend 

The man in an adult relationship. Similar to "boyfriend" but for adults.

"Hey everyone, this is my manfriend, Richard"
"Don't you mean boyfriend?"
" No, he's like, 30" 🤔

Manfriend by Seraphim Bitches June 4, 2023

Pseudo Manfriend 

Someone a girl continuously has sex with, but you do not consider yourselves in any sort of relationship. "Friends with benefits," possibly minus the "friends" part. No strings attached, a purely sexual relationship. Pseudo meaning not real, manfriend because girls like men, not boys.

I'm so drunk, I'm going to call my pseudo manfriend tonight to see if he wants to hang out.

I haven't gotten laid in forever, I miss my pseudo manfriend, the sex was so good.

Pseudo Manfriend by Bulie Jern March 10, 2013