A "fuck boy" is someone a girl knows is just good for sex and nothing else. He's not to be taken seriously in regards to any type of serious commitment and the tell tale signs are usually quite obvious. The term "Fuck boy" tends to have a derogatory from scorned women who could not differentiate a "fuck boy" to a "prospect".
The skank finally cleaned up her act and was looking a serious relationship; karma bamboozled her with a merited fuck boy and she reverted back to her old ways more empty than ever.
by Jlats23 October 8, 2015
Get the Fuck Boymug. by Man Stamos August 17, 2015
Get the Fuck Boymug. by datwokeassnigga January 28, 2020
Get the Fuck Boymug. 
Someone who is only looking for a piece of ass to use and emotional support from the person without defining the relationship
friend #1: I've been dating a guy and we've become super close these days. But he doesn't want a relationship.
friend #2: Oh, so he's a serious fuck boy.
friend #2: Oh, so he's a serious fuck boy.
by sunnio October 9, 2020
Get the serious fuck boymug. A guy who is too afraid to settle down
Leads girls on and doesn't know how to make the first move
When asked a question he responds to "k" or "ok"
Doesn't know how to get pussy
Has bushy eyebrows
Leads girls on and doesn't know how to make the first move
When asked a question he responds to "k" or "ok"
Doesn't know how to get pussy
Has bushy eyebrows
by Yourgirlmex August 7, 2015
Get the Fuck boymug. by ergerl June 23, 2015
Get the Fuck Boymug.