A guy who just wants to get in your pants. Comes off as a nice person acting all good and will lie about things making himself look like he has never done anything dirty before or will. His ultimate weapon is the Questions game where he can than start off nice and casually talk about dirty things. When you talk to him you think to yourself "oh he's such a nice guy" but later on he will start to go from nice to bad and day things like "i never done this kind of thing before".
I was texting him in a messenger app and he ended up being a fuckboi
by ThePsycoPotato May 29, 2016
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noun.
def: The male equivalent of slut.

Etymology:
Coining "man-whore" as an answer to "whore" was lazy af. Like, almost as half assed as Flo Rida when he took his state's name, hit the spacebar, and called it his stage name."Man-whore"; it's bulky on the tongue and has consistently failed to be perceived as the male equivalent of 'whore'. Time to try again.

Slut. It's simple, succinct, acerbic, sexual, and has a connotation that makes radical feminists bitch about it endlessly.

The researchers assigned to create a male version of ‘slut’, came across "fuck boy" in the course of their extensive research. The phrase was drawn from Midwest Prison English dialect, so the team and I made a brief visit to Meynard Prison. There, we learned the meaning of fear as “Big Pat” (or Pat Ricide), explained that a fuck boy is “a lil bitch who ain’t shit. A weak-ass nigga who live on what real niggas give em”. A smirk at the end of his sentences suggested that the “things” “real niggas” give to fuck boys are not birthday cards and balloons; more likely, its one particular “thing”, adnausemen

So we’d found a phrase with a connotation of male sexual exploitation under oppression.

It was already succinct and sexual, so all that was left to do was simplify it into 1 word and replace the ‘y’ with an ‘i’, thus becoming both more emasculating and more French, which will irritate all the right people.

And fuckboi was born.
-Delta Cube: Couldn’t do shit on his own, bro, he only pulls cause he comes to our house parties and doesn’t hesitate at giving a hot cosby
-Rambda Gui: Bruh, idk. He’s just fuckboi.
by @Nero October 13, 2015
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A boy who wears the following: bucket hats, khaki pants/shorts, Nike elite socks, v-neck tee's with a floral printed pocket, and roshes. A Fuckboi will also wear excessive amounts of gel in his hair. Fuckbois spend their free time texting or snachatting girls asking for nudes, or commenting on people's Instagram posts: "u got kik? ;)"
"Hey, did you see Devin Greene's outfit today?"
"Yeah, he's suck a Fuckboi. He asked me For nudes last week"
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A person that leads on a group of girls at one time. They usually are unaware of what they are doing. They often become close to a girl, making them feel special, spending a lot of time with them. But, they really don't feel anything towards the girls they lead on.
That guy Cade is such a fuckboi. Look at all those girls swooning over him.
by blazerrush May 18, 2015
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A guy that generally likes to sleep around with as many people as possible.
"Hey did you here about Joaquin? He's slept with 5 different girls, 4 guys, 3 transvestites, 2 cows, and your mom." "What a Fuckboi!"
by PRBoy81 April 16, 2015
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When one person of friend is being annoying, or bitchy. Not wanting to do what everyone else wants to do:
<I>Hanging out with a large group of people waiting to get picked up to go to the movies:</I>

<I>"is everyone ready?"</I>
<I>"i don't know, I don't really feel like going anymore.."</I>
<I>"Dude come on, you're being a little fuckboi"</I>
by URBAN February 18, 2012
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