Left-leaning, self-loathing male (usually caucasian) who believes the best way to please a woman is to allow her to use him as a doormat. In many cases, spine and/or testicles may have been socially removed, preventing the fuck boy from ever recovering.
Ben's girlfriend Carrie cheats on him all the time. I guess that's what he gets for being a fuck boy.
by BigBadMrReality May 29, 2016

a boy who doesnt tell you he has a girlfriend and you have to find out on your own. flirts his was into your pants. do not fall for this boy.
by lettuce_ May 16, 2015

A sly SOB with the meaning to hit on your little sister because a perv. Often goes for younger women or women in different cities. Watch your stuff or he'll take it. Typically associated with a Jakob, jake, JB or some other name with a J. sometimes a Trevor.
by Boywithnounderwear July 8, 2015

A person who acts like he is the shit when he cant hold himself in a fight and is skinny as fuck,and he expresses his emotions and crys like a bitch
Brandon is suck a fuck boy he crys and tries to rap, and he got knocked the fuck out by that one kid!
by bbgurylbbguryl September 16, 2015

by taxi plow March 28, 2015

Somebody that steals your jokes and is constantly pissing you off.
Someone who makes you piss on your shirt.
Someone who makes you piss on your shirt.
Guy 1: " That Hunter Petreman stole my golden joke!"
Guy 2: "I know, I can't stand him. He's such a fuck boy."
Guy 2: "I know, I can't stand him. He's such a fuck boy."
by theshowstopper May 16, 2014
