No....no it really isn't. I don't know how an early 2000s UGK/TI Rapper term turned into something that 20-year-old White girls who read Cosmo flippantly throw out there, but no, "fuckboi" (fuck ass nigga --> fuck nigga --> fuck boy) never has and never will catch on being used like that.
The term you're looking for is fuckboi.
No....no it really isn't. I don't know how an early 2000s UGK/TI Rapper term turned into something that 20-year-old White girls who read Cosmo flippantly throw out there, but no, "fuckboi" (fuck ass nigga --> fuck nigga --> fuck boy) never has and never will catch on being used like that.