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An inexplicable and particularly irrational character trait that leads sufferers to introduce anti-cycling infrastructure that ironically disrupts those it serves to protect more than those it seeks to stop.

The phrase was coined in 2017 by Conservative Councillor Melanie Hampton, who displays Trump-like ignorance when confronted with basic facts.
I'm feeling a bit fiesty today, I'll just drop some trees on that bike path.

I haven't had a good fiest in a long time, I think I'll go and drop some tacks in the road.
Fiesty by george2282 April 10, 2017
Related Words
Bob : “ that girl over there is very fiesty”
Bob 2 : “ Yh she’s a right alisha”
Fiesty by Bigman Boris July 5, 2021

Fiesty Fucker 

This is the term for the craziest bitch you have ever met. She is sexy, short, and stubborn, and if you piss her off she will come and get you and you won't even see it coming.
Did you hear what that girl did?

No but Fiesty Fucker is going to get her shortly.
Fiesty Fucker by #1RUSSIAN February 27, 2009

Fiesty McNasty 

(noun) Plus size women down to seduce Kenneth West, Moe's Burrito Artist.

(adjective) Oversized women willing to pursue sexual intercousre with gingers.

(verb) To Fiesty McNasty
That Ho is straight Fiesty McNasty.

That scallywag straight Fiesty McNastied him.
Fiesty McNasty by Senior Gato February 17, 2008

fiesty sex

it is when u get on ur knees and suck the guy real good then u lick ur way up to his happy trail and shampoo it then u work ur way up further and kiss his nipples. then u go up more and u see his sexy face. then u start to lick his nose.then u start to finger his anus. then u are requierd to get down and let him shit in ur mouth.it is important u swallow it all cause now he will tear ur vigina up like a cat on crack. that is fiesty :)
fiesty sex by fartlover October 20, 2010

fiesty rancoon 

When I girl takes hundreds of dicks all at one time.
Man we fiesty rancooned that girl last night! I think she died.
fiesty rancoon by rancoonedfiesty October 4, 2013
More from Urban Dictionary

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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