Fuck boy

A sly SOB with the meaning to hit on your little sister because a perv. Often goes for younger women or women in different cities. Watch your stuff or he'll take it. Typically associated with a Jakob, jake, JB or some other name with a J. sometimes a Trevor.
"Dude.. Jakob is texting an eighth grader again"
"I know, what a fuck boy"
by Boywithnounderwear June 28, 2015
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Fuck boy

Kid that is a shitty friend and only tries to benefit himself, and takes it in the ass.
Yo, that kid heitz Is a fuck boy
by taxi plow March 24, 2015
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fuck boy

Somebody that steals your jokes and is constantly pissing you off.

Someone who makes you piss on your shirt.
Guy 1: " That Hunter Petreman stole my golden joke!"

Guy 2: "I know, I can't stand him. He's such a fuck boy."
by theshowstopper April 04, 2014
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Fuck boy (f boy)

You. It is you. Yes you. ThisissoCheap.
Hey. Wyd. Lol. Damn. Fr? Nah. Man.

Oh that's a fuck boy (f boy)
by Garret Dillain July 23, 2022
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fuck-boi

Another word for ryan or A male friend who's just a bitch
Justin look at tripplet over there hes being a total fuck-boi . Michael yeah justin he got those heavy legs to. Corey hes just a faggot.
by fuckboi4life November 14, 2014
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Fuck boy

A complete dickhead who isnt worth shit. They lure girls in with there good looks only to turn them into thots, then when they realise what they have become it's to late to turn back. They and or there mom buys them expensive clothing so they can flex. Fuck boys are usually white but only listen to rap and say nigga without hesitation unless they're around a black dude.
Often times they will listen to depressing shit like xxxtentacion and lil peep but then refuse they're emo. They most commonly use shit like instagram and snapchat. they're instagram bio will often be some shit like "Ima show you off like some loui v" or there thottie girlfriends name. They're more basic then a pumpkin spice latte. They act big but in reality will snap like a glowstick. They will bully kids for not having expensive clothes and they are extremely homophobic. They will snitch on there friends and are not to be trusted. They're just sad dickheads that all have the mind of a 13 yr old who thinks that they're cool. If your friend has been manipulated by a fuckboy they're not worth being friends with. Although they might say shit like "Oh we barely know each other" and "i dont even like him" they're lying and you've already lost them
Girl 1: Hey that guys hot as fuck and i heard he treats women nice.
Girl 2: NO! that dudes a fuck boy, he'll ruin your life.
Girl 1: But he's so nice
Girl 2: well I tried but I've already lost you...
Girl 1: wdym i'll be fine
Girl 2: You won't be
by fuck boys can fuck off August 06, 2018
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Fuck boy

Someone who is self absorbed. Lack of attention to his surroundings. Sucks at foreplay. Plays with his phone instead of his girlfriend.
Rude and annoying, a fuck boy.
by Under your skin April 07, 2017
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