A 'Fuck Boy' is more commonly referred to as a male who only cares about sexual interaction when it's origin started as a young male in prison getting raped or gang raped by numerous amounts of people. A 'Fuck Boy' is someone who will be passed around different varieties of cell mates for sex purposes only. For most 'Fuck Boys' this would be generally without their consent, sometimes they do it as payment, for example; If an 'inmate had got them drugs, alcohol, posters etc... They would pay them with sex.
by Black Butler November 07, 2015