A used to be friend who gets a girlfriend and then you never see him again.
Also can be a synonym for gay or homosexual.
Hey best friend we are going out for our weekly tradition of man night that has been going on since 1972. No one has ever missed a day, your going to come right? ...No man i cant make it, i have to go to the icecapades and then watch the Note Book with my girlfriend......dude you are so mohair!!!