Similar to definition 1 for Fuck Nuts
Specifically a name for somebody you know and despise in one way or another.
"Have you met Wendy's new boyfriend Eric? Man, what a fuck knuckle that guy is!"
A fuck nuckle.
Someone who is stupid.
You are a Fuck nuckle!
The painful bend in hard dick caused by pulling out too far and slamming your cock into the taint.
I was railing that bitch so hard I gave myself a fuck knuckle.
A term used to insult someone generally when they are not in your presenace, also used as a joking insult to a friend or mate with out using harsher terms like "Smacktard or Fuck Head"
May also be used if you fuck up your nuckles.. (probally cause you hit somthing HARD and people will probally call you a fuk nuckle for doing somthing that stupid)
"Man im sick of him hes a fuk nuckle"
"Hey fuk nuckle"
*BANG* "Rrr fuk my nuckle"
its not punching, its when you fuck someone hard in the face....with your knuckles
johnny t-bagged my roommate and then left with the pizza so when he came back looking to borrow some money, i knuckle fucked the shit out of his face
Simple and basic. Its a stroller for children (fuck trophy)
Dude that chick has a fuck trophy.
how do you know that?
Simple he has a trophy trollie dumbass
n. slang 1. When a man pulls his ball sack and one nut out of his unzipped pants, making sure to sqeeze the skin behind the nut to it's bulbous glory. Said nut knuckle is usually pulled out to an unsuspecting participation as a humiliating joke.
Hey mike look at my finger I think i cut it. *pulls out the nut knuckle as mike turns to look*
*mike sees the knuckle and is in stuper*
Fuck off you nut knuckler!