A male significant other that possesses a higher level of maturity than the typical "boyfriend". It is usually a term used by women that have very high standards in a relationship and do not have the patience to tolerate immature bullshit.
"Is Julie still dating whats-his-face?"
"Nah dude, she upgraded to a Manfriend."
"Wow that is one classy fellow....definitely Manfriend material."
A man who is somewhere between a friend and a boyfriend. This can be a temporary state from which he will eventually become a boyfriend or a permanent state of more than friendship. Even if you have only hooked up with him once, if you have crossed that line, he's a man-friend.
That guy you keep trying to convince people is not your boyfriend: he's your man-friend.
A man friend is someone that you are talking to and hooking up with but are still in between stages of being friends and/or boyfriend and girlfriend
"Today my man friend and I were discussing if we wanted to take our relationship to the next level."
A guy you are not dateing and is not your boyfriend but is more then just a friend. You both act like you're in a relationship but it is not official.
"are they dateing?"
"no thats manfriend"
"who's that guy she's with?"
"That's her new manfriend"
A prefered male partner
Natasha has a manfriend named Igor. Hopefully, they will keep it rated 'G' .
A more mature version of a boyfriend. This term is occasionally used as a pickup line by males to emphasize their maturity.
Oh, so you got a boyfriend? Well, call me up if you ever want a MANFRIEND.
the mature term of referring to a significant other who is of the male sex.
I'm not looking for a boy, i don't want a boyfriend.
i need me a 'MAN friend'.