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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!!
Knucklebuster by crackedheads666 August 2, 2010

knuckle-dusters 

Melee weapon consisting of a piece of brass cast in a shape similar to four soldered rings through which you introduce your fingers. It also has a handle, so that you can grab it properly and use it to punch someone.
Of course, you begin the game unarmed and will actually spend a considerable length of time fighting either unarmed or with hand-to-hand weapons, including various shivs, knuckle-dusters, and clubs.

knuckle dusters 

another name for brass knuckles. illegal to carry in most countries. they are a easily concealed piece of metal that has holes to put your fingers through. uses are: punching people in the face, punching people in the head, punching people in the groin, punching people in chest or stomach. used to be used alot by the italian and irish mobs.
Tony: Joey pissed me off yesterday so i bapped him in the nose with my knuckle dusters.

knuckleduster 

A british term for brass knuckles.
I hit him in the side of the face with my knuckleduster.
knuckleduster by Combat 84 June 28, 2004

knuckle dusters 

knuckle dusters are another term for the illegal, easily concealable weapon, brass knuckles.
To dust ones knuckles is to put on Brass Knuckles.
A: Oh shit son! Check out them knuckle dusters! that guys gonna fuck somebody up!
B: That guy just got a knuckle dusted fist to the chin.
C: I'm gonna have my knuckles dusted tonite.
knuckle dusters by essextwo January 27, 2006

Knucklebuster

One who likes to work on his own shit yo. One who likes to have split knuckles with blood and greese all over his/her hands. Like to say take a muffler off yo with a hammer and chisel and a cut off saw at 3:00 in the morning while the neighbors sleep. Knucklebusta yo
Like when your taking off a rusty U-clamp bolt from a muffler with a ratchet and you apply full force and the bolt snaps off forcing your hand full force into a jagged rusty piece of metal on the frame or some shit.
Knucklebuster by Bloody Knuckles April 24, 2003
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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