knuckledust

When someone accidentally brushes your genitals with their hand.

When Brian accidentally knuckledusted him, Ben didn't mind, as he was a homosexual.

"Dude, don't knuckledust me."

by missbehaved October 6, 2008

knucklenuts

A trademark for an outrageously cool titanium ring

I'm getting me one of those KNUCKLENUTS rings!

by Ti Nuts September 28, 2006

Knucklebuster

A car, usually an old American car (1930's-1970's) who seems determined to skin, slice, and slash the hands of every mechanic who touches it, regardless of their skill-level. Resistant to tools, penetrating oils, vice grips, and laws of physics. Any bolt that is in this car will STAY in this car, whether you want it there or not, and if you try to remove it, it WILL break off, and leave you requiring 15 stitches in the process.

Holy Hell.........that '49 Mercury just tore my whole hand open, and all I was trying to do was change her damn oil!! What a knucklebuster!!

by crackedheads666 August 2, 2010

knucklenuts

A trademark for an outrageously cool titanium ring! Go to knucklenuts.com.

I'm getting me one of those KNUCKLENUTS rings!

by Ti Nuts September 21, 2008

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