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Unfit For Purpose 

This expression originated with the Royal Navy where stores or equipment were found to be damaged, wouldn’t work or could not be used for the purpose for which they were intended. The expression quickly found wider usage and is now applied to not just stores and equipment, but to organisations, designs even concepts. It can also be applied to co-workers if they are not doing their job properly and, in extreme cases, used as a put down where someone is a complete arsehole and unsuitable to be considered part of the human race.

Multi-purpose 

It means having numerous uses, being versatile or capable of being used for a great many different things.
The Swiss Army Knife is a multi-purpose tool.
Multi-purpose by AKACroatalin June 9, 2015

mushy purples 

the form that some natural breasts take on after the miracle of childbirth. The phenomena was first defined and investigated in detail by Tom Segura and Christina Pazsitzky on the Your Moms House Podcast.

I can be identified when the nipples and areola swell and take on a purple colored hue. They first swell up hard, then become mushy and point down.....then they stay down.
Jean had to go to a specialty store to find a properly fitting bra to hold her big mushy purples.
mushy purples by evinrude115 January 25, 2017

For research purposes 

An expression often used by men online who want to know the name of a certain video or person so they can store it in their spank bank.

It's synonymous with saying, "so I can fap to this later on."
Can anyone tell me the name of that girl in the video with the big boobs? For research purposes, of course.

Accidental Text on Purpose 

When you send someone a text, but you accidentally send it to someone other than the intended receiver. On purpose. Coined by Larry David.
In the accidental text on purpose, you say something like "Hey Larry, you were an asshole the other night. There's nothing wrong with her water, it's perfectly okay."

for scientific purposes 

Used to cover one's perverted aims after the fact.
Dude, did you hear about those new DEEPFAKES videos?
Yeah, they have one of Scarlett Johannson doing it!
No way! Wait where might I be able to find these aforementioned videos? What no, it's not for me, obviously, it's... for scientific purposes.
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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
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