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krillion 

a whole mess of 'um. the most you can imagine without reaching infinity.
that loser called me a krillion times but i muted his ass.
or "i have a krillion shoes but going to dillards to see what they have"
krillion by pinkandred February 4, 2006

Krillion 

The current world's population of humans and krill. The number "krillion" expands every day.
There's only one of me in all the world. I am one in a krillion.
Krillion by anonymous April 26, 2023

krillion 

A number used to describe mass amounts of sealife (specifically krill).
I have, like, a krillion fish.
krillion by Shocktospecter April 22, 2023
A number defined as 10^74560389627935603429178543057834758043
"Hey dude, what's a really big number?"

"One krillion."
Krillion by Hellmine Cornish June 21, 2026

One in a krillion

A pun used by a krill in happy feet 2. Obviously, its a spin on "One in a million".
"I am one in a krillion." "what?" "👍"
One in a krillion by m4xhunt3r August 24, 2023
Used to describe a particularly short haircut. Used in reference to the "Dragon Ball" character, who is bald.
Person 1: yoooooo my dude you seen Trey today??
Person 2: YEAH BRUH MY SON GOT THE KRILLIN
Krillin by Lil Gris The Kid March 21, 2017
More from Urban Dictionary
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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