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Engaging in seemingly impossible activities and achieving success in a manner that renders all onlookers completely awestruck.
Did you see that badassery? He just took down a whole battalion with nothing but his hands!
badassery by sgtpepper727 November 10, 2007

badassified 

(adj) Fortified with 100% Recommended Daily Allowance of badass.

This is like your orange juice with the vitamin C, only it's with the essence of badass instead. So if your plus vitamin C orange juice were plus badass instead, you could call it badassified.
Look at that pimpstress over there, man. She badassified to the max.
badassified by aynrandsteddybear August 16, 2006
the act of being a badass or a feat of intense savageness
dude when jaylen roasted ms. cook it was total badassery
badassery by savage mf November 18, 2016

badassedness

The measure of the level of the bad-ass one is. Showing great skill in different areas
Wild Bill shows much badassedness
badassedness by Barry McCoughner September 7, 2005

badassercise 

The art of working out by simply being bad ass.
I am going to badassercise all tomorrow.
badassercise by MrCompton July 26, 2009

badasserarium 

Any given place where more than one badass can reliably be found. In modern times, this may mean a certain night club, a certain seedy bar, or even any given trailer park - depending on the inhabitants.

Historically, this was named after the Badasserarium in Brundisium, a temple erected by Emperor Nero in the year 55. The original Badasserarium honored the final, most badass professional fighters left standing after the Great Gladiatorial Gangbang in July of that year. The survivors of a massive day-long free-for-all initiated with 900 heavily armed and alcoholically lubricated gladiators, these handful were granted the honorific Badassissimus, indicating status of an ass far worse than any other precursors in the field of badassery. Enshrined during their lifetimes as living saints of the Badasserarium, such was their fame that even respectable matrons and virgin girls of Brundisium would pay good money to spend fifteen seconds with any one of them, who would bestow his virility and virtue upon them with a Falcon Punch to the abdomen, leaving them unable to walk - sometimes permanently.

Upon being asked by Nero whether this was absolutely necessary, the Badassissimus responded by roaring incoherently and kicking a watermelon hard enough to orbit the known world twice and decapitate a nearby catamite the following Thursday. Suetonius translates this to mean: "Yes, I am afraid it is."
"This San Francisco restaurant once served lunch to Bruce Lee, Kareem Abdul-Jabbar, and Chuck Norris at the same sitting. For the brief duration of that lunch, decades ago, this restaurant was a badasserarium."

"The Badassissimus of the Badasserarium was a badass well known for his consummate badassery."
badasserarium by HMB May 2, 2010
More from Urban Dictionary
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
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
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