fuckb0i 

(Noun) Used to describe a person who looks or acts like Khalid.
Usually found in their native Britain, in and around eastern parts London town.

Khalid you look like such a fuckb0i right now.

You better stop acting like that, people will think you are Khalid the fuckb0i

fuckb0i by Lolzballz October 4, 2016

Fuckboi 

A guy who will tell a girl anything to get them to hook up with them. A complete jerk who flirts with multiple girls at a time and makes them all believe they're individually special. They tell a girl they like them and act like they're in love so that they can get something out of it like pictures, hooking up, sex, etc. Someone who should not be trusted and is the reason for a lot of people's trust issues. Dont fuck with a fuckboi.

Friend 1: Yoo is Ashley still with James?
Friend 2: Nah didn't you hear? He told her he loved her and then asked another girl out.

Friend 1: What a fuckboi

Fuckboi by Iheardaboutyouuuuu May 31, 2015

fuckboii 

A lieing cheating manipulative man whore that has an ego bigger than his dick he has no heart he's simply heartless and will never be happy because all he does is use people and lead them on into thinking he loves them

That nigga Tyzon is a fuckboii he ain't about shit

fuckboii by Scarlett Moon January 14, 2016

fuckbait 

An attractive young woman who is openly interested in hooking up, especially one who isn't looking for a commitment.

So I kissed her while we were dancing and she put her hand on my dick -- she's pure fuckbait.

fuckbait by passerthru September 28, 2005

Fuckboii 

A boy who tricks you into thinking he's a sweetheart so you hookup with him. Then turns on you viciously and becomes a grade A asshole.

Michael Detorre is a fuckboii.

Fuckboii by ljcoolgirl April 15, 2015

fuckbillion 

Hyperbole used to express or describe a very large number, akin to words like bajillion.

Actual conversation:
Person 1: Yo, someone said the ratio of Spies to every other class in Tabula Rasa is Fuckbillion:1.
Person 2: Fuckbillion. That's a lot.

fuckbillion by Adrius June 16, 2008

fuckboi 

The male equivalent of a basic bitch.

I thought he wanted to be exclusive but it turns out he was playing me. What a fuckboi.

fuckboi by churnedbutter April 7, 2015