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fiendish 

Used to describe something (eg. an all-nighter) a bit mad/crazy/wicked etc. for various reasons, usually relating to alcohol/drug intake.
"did you see how many bennie's kel did last night?!!"
"yes! he had such a fiendish one the nutter!"

fiendish 

Did you see that girl? She was so fiendish i got a stiffy!
fiendish by FiendishPhoenixx February 3, 2004

Fiendish 

Fiendish: A Scottish catchphrase

The quality or state of fiendishness/being fiendish.

Can refer to sex, cool things, cute things, difficult things and things that capture the essence of spooky, radicalness and more.
"We were fiendish last night" 😏

"That's so fiendish!" 😈

"My dinner was so totally fiendish"

"That music artist's new album was hella fiendish."

"My gym session was so fiendish!"
Fiendish by Lil Fiendy November 28, 2021

Fiendish 

A word that describes pathetic action of people who talk shit
Did you hear how Sam was talking about matt? That’s some fiendish shit.
Fiendish by Swaggy chick May 20, 2022

Fiendish fiend 

Someone you absolutely despise because they have annoyed you for so long. Usually used in a comical, or sarcastic sense.
Person A: You Fiendish Fiend!
Person B: Hah! got your nose!
An annoying person who classifies themselves as your "Friend" A Friendish is normally in the same school, work and other things you are forced to interact with randomers.
Friendish: Hey how are you? Want to play Chess or Knights and Dragons or any other exciting games?
Me: I can't I have to go to the shops.
Friendish: Really you just went to the shops.
Me: How do you know?
Friendish: I decided to moniter your shopping habits.

Me: OK Bye Stalker.

Real Friend: Who was that?
Me: My Friendish.

Real Friend: Stalking you again?
Me: Yes.
More from Urban Dictionary

Frothability 

The measure of an emotional and over zealous consumer in an upwardly charging market, also known as a bull market. It's characterized by rising asset prices, increased investor confidence, and favorable growth in the markets, bro.
The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
Frothability by cptn.kagaroo1 January 26, 2024
Word of the Day on November 12, 2026

Soul digger

A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
Soul digger by anonymous November 11, 2026
Word of the Day on November 11, 2026
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