Fkboi 

A boy that dresses like hes "Mr steal yo girl". Slides into dms but denies they do, then makes jokes that its the girls that slide into his dms

Run at the sight of one.

also alternatively called a snake, rat, fuck-boy

"hey. I lost my number, can I have yours?"
"sorry I dont talk to fkbois aka 12vies"

Fkboi by k00 April 22, 2018

FABOID

FABOID Is a successful person who, whilst fond of linking with FABARMS, cannot spare enough of his/her personal time to become a complete FABARM.

I watched FABOID putting on a handbrake turn when she was an extra - SOME turn! 180 degrees and right between the cars - she just got out and back on the set!

FABOID by FABARM November 13, 2018

FABOID

FABOID:- That's someone who has a close friend who married a REAL FABARM, he wants to be one, one day - one night.

I think your brother might be a FABARM, or, probably, a FABOID, he looks, in every way, as if he were one.

FABOID by FABARM January 13, 2019

FABOID

FABOID:- That's someone who has a close friend who married a REAL FABARM, he wants to be one, one day - one night.

I think your brother might be a FABARM, or, probably, a FABOID, he looks, in every way, as if he were one.

FABOID by FABARM January 13, 2019

Fukboi 

A boy that thinks he can get in any girls pants. Chances are he comments heart eyes on girls Instagram in hopes of getting her to like him. You can often find them lurking in the girls bathroom at star bucks to swoop in and fuck yo bitch.

White Girl 1: Oh my gawd Karen!!!! GAVIN JUST COMMENTED ON MY SELFIE!!! *squeals*

White Girl 2: "Ew what the actual fuck Jessica. Why would you be excited over Gavin?!? He is a total man whore. He is the biggest fukboi in all of the entire universe.

White Girl 1: *sobbing* "Why do the fukbois always go after MEEEEE?!?!?!?!?"

White Girl 2: "Cause you're a slut"

White Girl 1: *sobs louder while trying to sip her pumpkin spice latte*

Fukboi by InsideMichaelClifford March 6, 2015

fukboi 

Those boys that wear Nike socks just above the ankle, and try way too hard to pull a chick. (Usually by offering to take them to Starbucks to buy them a Pumpkin Spice Latte.)

Girl #1: "Ugh, Jessica, Ben texted me todaaay.."

Girl #2: "Omg Nikki, why do you seem sad? HE'S HOT!!!"
Girl #1: "What the actual frick, Jess.. Haven't you noticed? BEN IS A FUKBOI."

*the second girls phone buzzes and she picks it up*
Girl #2: "W-What the fuck, Ben just texted me too.. Asking me to meet him at Starbucks tonight so he can buy me a PSL.."
Girl #1:"He said that to me too, just ignore him. Fucking fukbois *rolls eyes*"
Girl #2: "Yeah heheh.. Fukbois.."

LATER, Girl#2 decides to meet with fukboi Ben, and notices that she came an hour early, but Ben was already there.

Girl #2: "Hey Beeeen.. (;"
Ben: *stutters but tries to seem cool* u-uhh.. Hey .. Courtney.. ?"
Girl#2: " It's Jessica. *eye roll and smile*
Ben: *still stuttering* oh yeah. Uhm, yo-youre early? Heheh.. *gulp*
Girl #2: "yeah, sorry about the mix up, I-"

GIRL NUMBER ONE WALKS OUT FROM THE STARBUCKS BATHROOM TO GO BACK TO BEN. BUT THEN SHE SEES GIRL #2?!?!? SHE CAME?!?!! THEY FIGHT ABOUT TELLING EACHOTHER NOT TO COME, AND THEY BOTH DEFEND THEMSELVES BY SAYING THEY BOTH JUST WANTED A FREE PUMPKIN SPICE LATTE. THEY NOW HATE EACHOTHER, AND BEN IS STILL A FUKBOI TRYING TO PULL GIRLS WITH PSL'S. THE END.

fukboi by DynamicObserver December 26, 2015

Fukboi 

A guy who thinks he's all that and tries to get in a girl's pants (none of our business but probably even a guy's) most likely a complete douchebag, who thinks he can get anyone he wants just by acting one way to manipulate the person into having sex with him.

Goddammit, I knew Collin was a fukboi, TOTALLY CALLED IT!

Fukboi by ManicD3P43551V3 May 27, 2016