Fuckaboi 

(v) To mock one of your homies (utter nonsense)

Elias entering the room, "whatup fuckaboi?"

Fuckaboi by BostonBruins63 September 25, 2014

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

fuckabilitiness 

The probability of someone getting fucked.

Fred:Hey Ferdi, what is the fuckabilitiness of that girl?
Ferdi:Man what the hell is that, her fuckability is 90%.

In this example, we see that the girl's fuckibilitiness is 90%.

fuckabilitiness by Ferdi Tackinlar December 9, 2007

fuckazoid 

A stronger version of the popular '90's valley girl word "freakazoid."

Why can't this fuckazoid in front of me stop slamming on his brakes?!

fuckazoid by hm08 August 5, 2008

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

fuckability 

A measure of how much you would have sex with a person. Often ranging on a scale of 1 (lowest) to 10 (highest).

Dude, checkout that girl.
Meh, she's not that hot. I'd say... fuckability of about 5.

fuckability by sublimal June 26, 2004