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Katniss'd 

(Verb)-To volunteer yourself for something in the place of someone dear to you, putting yourself before them in order to save them.

Comes from the heroic act of Katniss Everdeen in the opening chapters of the Hunger Games, in which she volunteers herself instead of her sister to go to a gladiator-style battle to the death.
I had a presentation for Latin class today and I wasn't ready, but then Marissa katniss'd me and volunteered to go in my place. What a BRO.
Katniss'd by pseudonymous dickhead October 18, 2012
1. (name) Katniss Everdeen, the badass heroine of the YA series "The Hunger Games," by Suzanne Collins.

2. (noun - taxonomy) A flower no one had heard of until the book mentioned in (1).
I totally fell in love with Katniss when she did that badass thing with the thing, after the thing.
Katniss by iolchos February 26, 2011

Katniss Everdeen 

An amazing, intelligent and extremely brave young woman who sacrifices herself for the people she loves. She is a fighter and has an interesting story as well as a love triangle which actually makes sense, unlike the obvious Edward - obsessed one from Twilight. Also, Katniss has a powerful skill and is both a talented archer and an athletic person.
She is a role model for young girls, regarding her courageous, quick thinking attitude, and her ultimate non - dependency on men. Even better, Katniss Everdeen is portrayed by the wonderful, hilarious Jennifer Lawrence, who never fails to make people smile.

Girl 1: Hey, did you hear about that new book, the Hunger Games?
Girl 2: Yeah, its the new young adult phenomenon!
Girl 1: And guess what? It Isn't about sparkly vampires!!
Girl 2: I love Katniss, man she's a BOSS.
BOSS
KATNISS EVERDEEN
wonderful
hilarious
Katniss Everdeen by Dash Amy :) August 26, 2013
an edible tube looking plant that grows in the woods near bodys of water
i found some katniss in the woods!

cool lets collect it.
katniss by x.ticci_Talia.x October 31, 2018
As a reference to Katniss Everdeen from hunger games, Katniss is used to describe a female archer with incredible skill.
In this mafia, the Katniss' are over there
Katniss by VocabInferno$$$ January 17, 2022

Operation Katniss 

Initiated when a hangout or party is rather dry, and it is time to dip for the greater good.
Friend #1: "Yo dawg, this place is dry af. We should dipski for the broskis."
Friend #2: "Facts. Operation Katniss is a go."
Operation Katniss by olson1430 April 27, 2019
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

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
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