A lie told to a partner the morning after underwhelming sex. It can also be accompanied by: that was a lot of fun, you were great, we should do this again, I have to go to work and I’ll call you .

“Wow last night was great, but I have to go to work.”
“Will I see you again?”
“Yeah I’ll call you.”

Last Night Was Great by Alibaster Slim December 5, 2011

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Last-Night Breakfast

When someone eats enough food right before going to bed that they're still full in the morning.

"Hey, wanna grab breakfast?"
"No thanks man I had a huge sandwich before going to bed last night."
"Ahhh, a Last-Night Breakfast!"

Last-Night Breakfast by TSturm January 23, 2009

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last night on earth speech

a speech to convince one to have sex using an overly exaggerated or lame excuse. in other words it's the speech that leads to apocalypse sex.
derived from the series supernatural s.6 e.10

Dean Winchester: Hmm. So, dangerous mission tomorrow. Guess it's time to eat, drink and, you know, make merry.

Jo Harvelle: Are you giving me the Last Night on Earth Speech?

last night on earth speech by lunarwena June 20, 2011

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last night question

A question that is genre defining a life altering cue or question

Or a question made last night

“Kurtis what did you think of Fadra’s speach at Plato’s dinner party in symposium?”
“That’s a last night question”

last night question by Cool guy INC January 3, 2023

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last night's dinner

The act of licking another person's anus.

Tyler: Hey, is that chocolate on your mouth? I told you not to eat that Hershey bar.

Jim: No, man. I forgot to clean my mouth after eating last night's dinner.

last night's dinner by Surveyor of Gross September 5, 2013

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Boffin

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

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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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Dutty

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

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Ajumma

korean word for madam, older woman

Ajumma wait a moment

Ajumma by aintnotinbutnice July 5, 2009

Word of the Day on September 30, 2026

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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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