A slut, skank, whore word for a guy. He likes to play 20 question, he says he's only into you, probably has a lot of hair and a hair line, comments heart eyes all over your pictures, pretend he cares just so that he can fuck you over after he fucks you.
Stacy: omf this really cute guy commented hearts on my pictures and said to hmu, should I do it
friend: No Stacy! He's a fuckboy
friend: No Stacy! He's a fuckboy
by Anonnnnno June 29, 2015
Get the Fuckboymug. by Gmagma August 15, 2016
Get the Fuckboimug. by FuckEverything July 2, 2015
Get the Fuckboymug. is a word created in 2015. It means boys who bounce/hit on different girls all the time. For example one minute they tell you they like you but behind your back they be telling another girl the exact same thing or on minute they hit on you the next day they hit on another girl.
This boy is such a fuckboy. He hit on me all of last week then this whole weeks he's been hitting on Clarissa.
by by xixi January 22, 2016
Get the Fuckboymug. A manipulating dick who does whatever it take to benefit himself, regardless of who screws over.They well screw over any and everyone to get their way. Fuckboys have a way of always screw shit up for the worst. Cockblocking is their favorite pass time and it probably the only thing their good at.
by unruly buttdog May 15, 2015
Get the fuckboymug. 
