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Karate Raccoon 

That one raccoon that lives in your yard that you can't get rid of because it knows karate. The only way to defeat it is by hiring Jack-Jack from The Incredibles or Kung fu panda to fight it.
I don't go into my yard anymore because a karate raccoon lives there.
Karate Raccoon by Tater_Taco July 13, 2020
karkat is fuckin gay my guy
karkat by fuckoffyouasshatwhatthehell November 19, 2017
A Person that has anger issues, trusts nobody except for a few loved ones, they do not show their true emotions very well, the only time they express happiness or sadness is when something tragic or Joyful happens. They cannot help themselves but to be angry, they're angry at how society is and wish for a better change in secret.
Guy #1: " Hey..is he Okay?"
Guy #2: " Ignore him, Phil. He's a Karkat..I've seen one of those in California "
karkat by Taco bellic June 19, 2018

Karate Mom 

A karate mom is kind of like a soccer mom, only with a higher IQ and well disciplined children. While her kids COULD kick soccer mom's kids' butts, they choose not to.
Hey - your friend is such a great mom, she's so smart and her kids are so well behaved!

Yeah, she's a karate mom!
As a result of karma, also related to irony. Usually used to describe an action that has been influenced by karma.
Luke:Hey dude, I think I broke my finger from trying to beat these kids up last night for no reason.

Brendan:Shit man, that so karmatic!
karmatic by Fifaking7 November 4, 2011

Karpathy Constant 

The Karpathy constant is one of the best learning rates for the popular Adam (deep neural network) optimizer. It is defined as η = 3e-4. The actual symbol for the constant is α_k.
What is the correct learning rate for adam in this case?

Just use the Karpathy constant dude
Karpathy Constant by WonderingNeuron November 23, 2017
More from Urban Dictionary

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026

Palmela Handerson 

Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?

Boyfriend: Have a visit from Palmela Handerson of course!
Word of the Day on October 20, 2026
Basically the same meaning as ate.
x:"Girl your fit chewed today!"
Chewed by iod1o March 30, 2022
Word of the Day on October 19, 2026

Blue Movie 

A pornographic film.

The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
I found your stash of blue movies under your bed.
Blue Movie by Shayde79 January 20, 2011
Word of the Day on October 18, 2026

fache-couture 

French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026
A slang term for GLP-1 medications(like Ozempic, Wegovy, Mounjaro, etc.), usually referring to their appetite-killing, weight-loss, or “I forgot to eat” effects rather than the medical details.

Usage:
* Often casual, ironic, or meme-y
* Can imply effortless weight loss, suppressed hunger, or being “powered by pharmaceuticals”

Notes:
Not a brand name—just shorthand for the whole GLP-1 wave. Frequently shows up in online jokes, gym talk, and group chats where people pretend they’re *totally* doing it naturally.
“I’m not dieting, I’m just on that glippy.”
“Ever since the glippy hit, food feels optional.”
“That summer body? Yeah, glippy assisted.”
Glippy by Wild Stoner Appears December 14, 2025
Word of the Day on October 16, 2026
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