Fuck Knuckle

A person who is equally a fuck head and who you want to plant your nuckel in.

Friend: Who's he
Me: Oh he's just some fuck knuckle
Friend: Wow what an idiot

by ThiccyBoii March 20, 2017

Fuck girl

A girl who engages in typical fuck boi behavior but takes it a step further by adding mental and psychological torture into the mix

Idk man, you probably shouldn't around fuck with her, she's a fuck girl. She'll leave you burned and broken

by Kkkokok September 25, 2017

fuck brother

A best friend who if worse comes to worse you will have sex with aka very close best friend

"Me and genji are fuck brothers"
"Are you gay"
"No we are Just best friends and will have sex if the world depends on it"
"Oh"

by Sanzang zen November 10, 2017

bang fuck

1: the result of improper handling of fireworks or explosives.

2: the act of sex with the use of excessive force resulting in the injury of one or both parties.

Holy shit! He blew his hand off with that home made M-80! He bang fucked himself all up!

I bang fucked that bitch so hard, I broke her back!

by Dagubment May 11, 2018

fuck boy

A boy typically on musical.ly that is or does the following: shirtless, lip biting, the tounge thing, winks,etc.

Last_mann is a total fuck boy.

by Queen_Savage06 February 18, 2017

fuck swear

If you break the promise you have to fuck the person that you made the promise with.

Paul: You have to fuck swear you won't tell anybody.
Janet: I fuck swear Paul

by spum778 May 8, 2016

fuck enemy

An enemy you have casual sex with only for the purpose of having sex. Romantic feelings for one another are not present. Similar to fuck friend but with an enemy instead.

Lilah Morgan is the fuck enemy of Wesley Wyndam-Pryce in the TV series Angel .

by Ragnarok70000 July 28, 2016