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bespeckled cephalopod 

Fancy dressed octopus with a monocle and buck teeth #merkmusic
Oh look a bespeckled cephalopod.
bespeckled cephalopod by Lardarse23 September 24, 2017

Cephalanalectomy 

Surgical procedure to remove one's head from one's ass.
Billy Bob has his head up his butt so far, he'll need a cephalanalectomy to get it out.

Cephalopodsexual

Lee: I wanna fuck a squid, i’m a cephalopodsexual
Cephalopodsexual by Bunnyyyuuu January 23, 2019

cephalorectal 

The condition of having one's head up one's ass.
That dude's head is way up his ass- he's got a bad case of cephalorectal syndrome.
cephalorectal by Big bass jbot January 1, 2016

cephalon 

1. The head region found on most arthropods such as Trilobites or Isopods. The cephalon usually contains eyes, a mouth, and other rudimentary sensory organs.

2. A Cephalon is an ancient sentient being with multiple brains in Star Wars lore. A single Cephalon contains many simple intelligences which control the body's appendages and other physical movements while also collecting information to send to the main brain of the Cephalon. The main brain is the only one able to conceptualize information and can perceive the universe in four dimensions.

3. A sentient AI intelligence in the popular MMO, Warframe. There are many Cephalons throughout the game with the most known being your ship's Cephalon, Ordis. Cephalons serve many various purposes such as ship navigation, knowledge acquirement, and general assistance. It is implied that Cephalons were first created by the Orokin in order to serve them throughout their lives. Cephalons take on human-like traits and personalities and can even act on their own intentions if need be.
1. The ancient Trilobite's anatomy consists of the pygidium, thorax, and at the top, the cephalon.

2. A Cephalon by the name of Whiplash opposed the Empire in a resistance movement in Star Wars lore.

3. Cephalon Ordis just won't stop talking, huh? Good thing there's an option to mute him specifically.
cephalon by LostSocks September 3, 2016

Cephalic Carnage 

The most brutally talented band in any extreme metal genre. WARNING: Listing to this band may cause an adrenaline rush so powerful that one will colapase into an epileptic sezuire untill the next song.
All I remeber after lisining to Cephalic Carnage was awaking with a split forhead, heavy riffage racking my brain, and I was soon diagnosed as having alpha-intercourse tourettesyndrome
Cephalic Carnage by Dylan Neal December 16, 2003
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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