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Sista's B's

Ones Sister's breasts if they are the size of a "b cup"
I saw Darrius's sista's B's!!!!!!
Sista's B's by herrkraft February 5, 2007
compulsory time for sleeping between 15:00-17:30 (after lunch)on a couch not in the bed. In Spain, and especially Southern Spain, siestas can be endeless sometimes.
Shops close and the world stops during these hours, everyone is having la siesta.

In the Roman Empire, people also had siesta, slept for a couple of hours to go on idling more energically the rest of the day. The word siesta comes from the Latin word sexta (Spanish sexta) which means "the sixth hour" (Roman Time).

The habit of having siesta is due to the abundant quantity of food ingested at Spanish meals together with the hot weather. It is attested that biologically, because of the great amount of food eaten, the blood pressure decreases giving sleepiness as a result. Besides, the Tropics between these hours is when the sun heats most and even animals go back home seeking for a place to rest.
1. dude, Spain's empty! where's the people?
2. hey it's 16h, people are sleeping...siesta
siesta by Frankie Gensfera January 27, 2009

Siesta Key 

The most amazingly beautiful beach in the world. Long pure white sand beaches sun and surf and the finest chicks on the planet. It's the closest to Heaven you will find without the downside of dying.
Johnny Dumass - Yo Miami Beaches are the best in the world.
Judge - FUCK MIAMI! Siesta Key is the shit. Fuck Miami's shitty brown/black sand. Come to Sarasota and bask in the glory of Siesta's white sandy beaches. Plus there are hot chicks.
Siesta Key by Judhe941 January 26, 2009
I think its time for my siesta
siesta by Lunatic July 17, 2004

la siesta 

when extremely hammered, you take a quick nap at the bar, and quickly recover when awakened
Hey, is Brian ok?" "Yeah, he is in la siesta mode, just wake him up and buy him another shot. and ask if he can pick us up on the quad.
la siesta by TWSawesome August 4, 2010

desk siesta

A term refering to an after-lunch nap in which a worker props their feet up on their desk and leans back in their chair. The desk siesta is most often taken by workers with an office door.
Joanne always gets sleepy after lunch, so she likes to take a desk siesta each day to perk herself up.
desk siesta by AmandaKaye February 16, 2009
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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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