The newest person to a work place or a team. Someone that is out of the knowledge loop. Especially in a training environment. If you have to ask what a fuck boi is you just might be one.
Danny didn't know where the mop closet is. What a fuck boi?
In gaming, a Fuck boi is a suck up little bitch who has his head so far up your leader's ass that you swear the next time that leader opens his/her mouth, Fuck boi's face is going to snap out like the second jaws of that fucking monster in Aliens.
Stop trying to insinuate yourself into every aspect of our guild, fuck boi! You've only been a member for three months.
You bitch ass Fuck Boi, all you do is flirt off the pickup lines website just to leave everyone.
(See bitch I told you you're the definition of Fuck Boi)
See bitch I told you you're the definition of Fuck Boi
A "fuck boi" is a douch bag usually anywhere from 12 to 22
12 to 15 year old fuck bois- They wear sports attire and talking about having sex with girls even thought they haven't. And they've had multiple 'girlfriends'
If you ever date one throw his ass in the garbage like the condom your hiding from your mother.
Fuck boi: man, I fucking live you bb.
Girl- really?! I love you too.
-has sex and boy never talks to gorl again-