knuckledusters

A form of hand-to-hand combat weaponary, that fits around a persons fingers, to increase the amount of damage created with a punch. These are usually metal.

John: "How come your face is cut?"
Mark: "Adam hit me with knuckledusters on."

by IKane June 13, 2006

kentucky knuckledunker

A phrase used to describe "fingering" a female while driving through the state of Kentucky.

I gave her the good ole Kentucky KnuckleDunker on our way home from Nashville last week.

by JimBro Watty March 20, 2016

knuckleduster

A british term for brass knuckles.

I hit him in the side of the face with my knuckleduster.

by Combat 84 June 28, 2004

Knucklefust

-noun
A fist bump of awesomeness and encouragement.
-verb (without an object)
The act of fist bumping to show excitement or achievement. To take part in a fist bump with another person for their excitement or achievement.
-verb (with an object)
To tap a person or object encouragingly with your fist.

Other interpretations.
Can also be considered snide or suggestive in the rigght context.

And he gently knucklefusted him on the shoulder to let him know he did well.

by TheBlueSalmon July 29, 2011

knucklemuff

The act of being punched in the vagina or butt.

You've been knucklemuffed!

by Illinoisblackie April 28, 2019

knucklefuck

One who combines the attributes of a knucklehead and a fucker.

What the hell! Are you some kinda knucklefuck?

by David Nygaard January 30, 2005

knucklefucker

A man who masterbates

John knuclefucked himself before he went to sleep.

by Dan March 2, 2005