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Dirty Knot Rocket 

An advanced version of the rusty trombone in which in addition to the partner performing the rim job a second partner performs fellatio.
Did you hear Donny got a Dirty Knot Rocket from these two chicks af the Slayer concert?

Dirty Cock Rocket

A large cock otherwise known as a hammer that often see the inside of an asshole.
His dirty cock rocket was ridden hard.

Dirt Rocket 

Come check out this epic Dirt Rocket that I just droppped!
Dirt Rocket by barfy December 9, 2008

Dirty Rockefeller

After engaging in sexual intercourse with a girl, you defecate in her shoes and immediately leave after the act, yelling "Dirty Rockefeller" as you pass through the door.
"I thought he was a really nice guy until he left me that dirty rockefeller..."
Dirty Rockefeller by Colin March 25, 2008

Dirty rockstar 

Dirty Rockstar (noun, verb)
When, in a fit of outrageous showmanship, you dramatically flash a full-on prolapsed asshole to your audience — not as a cry for help, but as the encore. The move is less about seduction and more about burning your image into the minds of anyone unlucky enough to make eye contact. Often accompanied by a bow, devil horns, and maybe pyrotechnics if the budget allows.
“Dude, that gig was insane — the lead singer finished the last song, dropped his pants, pulled a Dirty Rockstar, and the crowd still gave him a standing ovation… mostly to leave.”
Dirty rockstar by Cuckcowboy August 8, 2025

dirt rocker 

negative word used to describe anyone who has an extremely messy and dirty appearance(I'm not talking about punks or goths) including but not limited to; faded and torn black shirts, jackets and pants, shoes that they have written all over, backpacks, duffel bags etc. that are equally dirty in appearance with every symbol that has anything to do with rebellion against anything, even if the dirt rocker isn't a real believer of what the symbol represents. symbols include the anarchy symbol, upside-down crosses, 666, pentagrams, and also various phrases of general hatred of broad areas such as "fuck the world" or "in love with death" "fuck conformists" you know the kind of shit I'm talking about. they are not necessarily out of shape but many are pale, fat, and hairy. they may also be wearing shirts featuring bands, but not all the time.
*throws the plastic banana back at the dirt rocker* "punk ass dirt rocker..."
dirt rocker by SirSpoogealot January 13, 2006
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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