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."
A term describing a woman who DOES NOT do the things that drive men crazy. She doesn't do things like:
take 3 hours to get ready
always guilts you into buying jewelry
make you dance
doesnt let you hang out with your
friends
etc.
Anna is really man friendly. It only took her 35 seconds to get ready before we left!
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.