When a guy leads a girl on and doesn't care about her feelings and act like he uses a bunch of drugs when really he ain't shit.. Thinks he all that because he broke a girls heart, but when someone calls him out on it he gets pissed and say "I'm not a fuck boy" If you say that you most likely are one.
by wannabenigga4567 May 18, 2015

by pseudonyonmounous February 10, 2015

A male, usually 15-25 years old, usually found online, who is used for sex and then tossed aside by old guys, sometimes in exchange for food, cigarettes, drugs, money or a place to sleep.
I had another fuck boy in to satisfy my needs last night who was so-so; can't really remember because I go through so many of them.
by JRodinMN May 12, 2016

by Getit.Girl August 30, 2015

by GullibleGuppy April 2, 2015

by Losciano July 1, 2014

by Mathews22 January 6, 2015
