Skip to main content

Negation of Bob

1. A rather intresting group of individuals. They are mostly nerds who took Geometery as 8th graders, but seem to be more insane and stupid than brilliant, despite the fact that they all seem to have held a minimum of 4.0 for their eniter school career.

The name of this group/not-so secret society/club-thing originates from the fact that they banded together in to make fun of their fellow classmate, who also happens to be a member of the club, Bob. Negation is a spiffy geometry term. Many people seem to hate Bob as well, so they fully support the organization, despite the member's wackiness.

Their mascot is a muffin, their symbol a negation sign(~). They are apparently going to take over the world, according to many people, due to their extreme intellect. In preperation, they have made a number of elaborate plans to take over the world, usually involving kidnapping and ransoming Shamu and fleeing to Liechtenstein.
"Negation of Bob? Yeah, they're the reason that we've got a negation symbol on out keyboard. Seriously, man! They totally control things like that. Soon, one of them is going to be President, and we'll all be doomed."
"Those Negation of Bob freaks were playing Duck-Duck-Goose again. Then they started whiplash, and a whole bunch of other nutters joined in."
"Isn't that one redheaded chick in Negation of Bob? She seems like one of those crazies."
Negation of Bob by Rancidification. December 24, 2008
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
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
Load more