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Fenrir, or Fenris, is the son of Loki. He is seen as a giant wolf and is associated with the end of the world. Because of that, the Norse gods locked him in a cage, where only Tys, god of war, had the courage to feed him. Once he had grown, the gods tried to trick him into chains by making it into a test of strenght. Fenrir accepted, eager to show off his brute force. The chains the gods put on him snapped easily. So, the gods, afraid of Fenrir, needed an alternative. They asked the dwarves to make a magic chain, to be known as Gleipnir. It is made of the footsteps of the cat, the spittle of a bird, the beard of a woman, the roots of a mountain, the breath of fishes and the sinews of a bear. Fenrir was wary of their trick this time, and only complied if one of the gods would put their hand in his arm. Only Tys agreed. Once Fenrir found he could not break free of his binds, he bit off Tys's hand. However, he was bound with chain so strong, the gods did not fear to carry him to a rock, to which he would be chained. This rock's name is Gioll and it rests a mile under the surface of the earth. However, Fenrir will not always be bound to Gioll. On Ragnarok, he will break through Gleipnir and battle against the gods alongside the giants. He is destined to kill and eat Odin, who will be avenged by Vidar, Odin's son.
Fenrir is one bad motherfucker.
Fenrir by Queen of the World August 12, 2005
Related Words

Fenrir Greyback 

stupid bitch baby who bit my beautiful boy Remus Lupin.
“i fucking hate fenrir greyback 🙄”
Fenrir Greyback by Tæv/Remus December 20, 2020

Fenrir Greyback 

Nasty little werewolf who enjoys tearing people,and their lives, apart.
Takes pride in attacking young children.
Works along side voldemort although not an official deatheather!=)
Voldemort:I'm sorry mate your just not the right material for a Deatheater.

Fenrir Greyback:Well, claw me if you ever change your mind.

Voldemort:em...NO! *disapperates*
Fenrir Greyback by crowie October 31, 2008

Fenarious 

A word that sounds very much like nefarious that can be dropped when something is good or bad. It usually catches people completely off guard because they think its a word they already know but it doesn't sound quite right.They'll be afraid to call you on it for fear of looking like they have a poor vocab.
Q:What's up with that guy with dreads who stopped by the shop the other day?

A: Oh that dude, he's Fenarious!
Fenarious by bell ringer October 26, 2006

finairtee 

you can have this, that and everything but then theres the finairtee
if you dont know then get to know about the finairtee
finairtee by disabled sned April 22, 2019
The name for the hole left in a board after the nail has been pulled out.
The oak board was left with several fenails after all of the nails had been pulled out.
Fenail by R with an F January 29, 2022
More from Urban Dictionary
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
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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