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let's become Mr and Mrs Smith

To hook up with someone in order to become their lover, fuckfriend, hexventure buddy and partner in crime, combined.
My phrase let's become Mr and Mrs Smith parodies the Brad Pitt and Angelina Jolie movie of the same name.

Mrs Northern Dinnerlady's Termite and Bean Crunch 

Forced to explore new culinary options to feed the UK's schoolkids following Jamie Oliver's crusade on turkey twizzlers, Mrs Northern Dinnerlady came up with her termite and bean crunch - exactly what it says on the tin, a mix of termites and baked beans in a shortcrust pastry case. Very popular with the lads and lasses. N.B. Dinnerladies are the fine women who serve the nation's children with food at lunchtime at school, and the Northern ones are fucking units
Jesus wept, I just burned the roof of my mouth on Mrs Northern Dinnerlady's Termite and Bean Crunch, pet

Mrs. Fubb's Parlor

I'm headed down to eat at Mrs. Fubb's Parlor.
Mrs. Fubb's Parlor by Xenu2001 June 13, 2014

Mrs Murphy's law 

Murphy's law with a twist.

Anything that can go wrong, will; at the worst possible moment.
An example of Mrs Murphy's law:
Your driving to work and your running late.
Not only do your brakes fail, but you have just made it over a hill, and it's a long way down.

Your design project that counts for a third of your year 12 subject score is almost finished after 13 weeks.
Not only has your computer died and refuses to start again (even in safe mode!) you where only 5 mins off printing it out and handing it in later that day. There are no extensions!
Mrs Murphy's law by xxbuffyfreakxx January 14, 2009

Mrs. Bryant's Geometry Class 

Code word for an orgy.
Hey are you going to Mrs. Bryant's Geometry Class later ;)

Mrs.Karen’s mom

What you call your friends mom when you are 8
Lil you: mrs.karen’s mom?
Karen’s mom: yes hun?
Lil you: Can I have some watter ?
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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