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Columbaloo 

The Theretical Super-Suberb of St. Louis, MO that would occur if the housing market had not died and Columbia and Waterloo Illinois had grown togeter
In 2012 Columbia and Waterloo will coalesce in to Columbaloo, Devour Dupo, and subsequently die of food poisoning
Columbaloo by Redhawk23 December 17, 2008

columbarium 

(plural for columbaria) A vault containing places to put urns. The urns contain the dead.
For two years Cloe has been crying in my arms during hug time, and now she's dead, dead in the ground, dead in an urn, mausoleum, columbarium. -"Fight Club" by Chuck Palahniuk
columbarium by Matthew Terrace October 2, 2006

st columbas college 

st columbas college is an expensive secondary school in Ireland full of people who don't know what public transport is and can't decide which Rolex to wear to dinner, sorry "supper". most students in the school are germans who get any moment of free time to smoke a fag or chug an entire bottle of wine.
they wear big harry potter gowns and wear white ones for special occasions like a sacrifice to Satan and they all gather in the church to sing some shitysongs and go home in their dad's gold incrusted landrover
Guy: you go to st columbas college
ME: yeah why

GUY: inst that really espensive harrt potter dress up school
ME: if you say so
Guy: you must be rich
me: ye fine

Calumbanis bumalum patrick scalliwag hughes 

this is a rude way if calling someone’s name. Many ppl use it but it is often a code word or it could be used just to annoy the person
O look there’s calumbanis bumalum patrick scalliwag hughes

Stop being like a calumbanis bumalum patrick scalliwag Hughes

columbaire 

a shotgun shooting sport where one individual (also called the columbaire) hand throws the live birds into the air, over a rope, which is targeted by the shooter situated adjacent to him.
Columbaire is similar to box birds.
columbaire by S-Ray February 13, 2010
Columba is the Genus, or Family Name Given to All Types of Pigeon.
There are very many types of pigeon, and the Latin Name of each type begins with Columba.
They are intelligent enough to have the ability to navigate very long
pre-determined-(repeated)-flight-paths.
They mate for life, or until their mate dies, this shows loyalty.
The Huge Populations of Pigeons World-wide shows that they have had the intelligence to evolve and survive;
And Prosper!
Not all birds are as thick as chickens.
Columba Palumba means Wood-Pigeon.
Columba Livia means Rock-Dove:(The Common City Pigeon.)
There are Thirty or Forty Different Kinds of Pigeon, a few of which are now extinct.
Columba by Cyril Squirrel April 12, 2007
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
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
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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