a person being stupid and immature, basically a loser. Tweets everything he does, first one to cum, terrible sense of humor, over uses 'smh' 'idek' and 'lmao' in everything they do.
person#1: 'What a fuck boy, he didn't even let me finish.'
person#2: 'not like he could've made you anyway'
person#2: 'not like he could've made you anyway'
by noot bitch February 17, 2015
Get the Fuck boymug. Jack G from Jack and Jack is known as the fandom's very own Fuck-Boy due to his sexual teasing to the fans because he's so hot.
Fangirl 1; did you see Jack Gilinsky's shirtless vine last night?
Fangirl 2; Yeah, he's such a fuck boy!
Fangirl 2; Yeah, he's such a fuck boy!
by fuckboyjack January 2, 2015
Get the Fuck Boymug. A prison term used to identify a man who is gang raped by the inmates, sometimes to death. Many times their windpipes are crushed from being choked, simply so they cannot scream for help. Most times, this word is used to call someone a player, that is not the correct definition. The meaning is awful and shouldn't be used to tease someone.
Person 1: "Did you hear about the guy who was killed by rape in prison?!"
Person 2: "You mean a fuck boy? That's awful!"
Person 2: "You mean a fuck boy? That's awful!"
by that bothers me June 12, 2015
Get the Fuck Boymug. 
A fuck boy is a male who will say whatever he has to in order to get in your pants or he is trying to get into your pants and other women pants also, hence the term "fuck boy"; If you meet anyone named Andreas please be aware that he is a fuck boy
Andreas is such a fuck boy, he was getting with me and also getting with other bitches, which he denied that he had when I brought them up to him.
by Talia Barcenas July 28, 2016
Get the fuck boymug. 