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A military acronym. Short for PERsonal SECurity. Used in conjuction with Operational Security (OPSEC) to protect the flow of information to undesirable or non-essential parties.

PERSEC'd info is often personal information about a person/soldier/civilian that, if leaked or passed on to the wrong party, could result in either harm, defamation, or potentially even death to said person. As such, the principles of both OPSEC and PERSEC are taught to pretty much every recruit early on in-training as basic counter-intelligence.
Random stranger: "What's your name bro?"
Soldier: "Bob"
Random stranger: "Where are you stationed?"
Soldier: "Pendleton"
Random stranger: What's your SSN/mother's maiden name/proficiency with certain weapons?"
Soldier: "Sorry mate. That's PERSEC'd info. Now fuck off."
PERSEC by FoxrFi March 7, 2009
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Perfect Girl 

A perfect girl is the same as a regular girl but with equal parts sweet and dry vermouth (a martini typically uses dry vermouth and a Manhattan typically uses the sweet but the perfect Manhattan or perfect martini uses both).
Girl: I’m here. I got the vermouth but I didn’t know if you were making martinis or Manhattans so I picked up a bottle of each.
Boyfriend: Well aren’t you the perfect girl.
Perfect Girl by goose_on_a_roof October 11, 2020

Perfect Cell 

Cell or Bio-Android Cell is one of the main antagonists of the famous anime Dragon Ball Z. He was created by Dr Gero. He is perfect, but Gohan still killed him.
"♪'P' is for 'priceless', the look upon your faces♪
♪'E' is for 'extinction', all your puny races♪
♪'R' for 'revolution', which will be televised♪
♪'F' is for how 'f**ked' you are, now allow me to repriiise♪
♪'E' is for 'eccentric', just listen to my song♪
♪'C' is for 'completion', that I waited for so long♪
♪'T' is for the 'terror', upon you I’ll bestow♪
(chuckles)
♪My name is Perfect Cell, and I'd like to say...hello.♪"
— "The "Perfect" Guy"

This is used in TeamFourStar's series "Dragon Ball Z Abridged" after Cell attains his Perfect form.
Perfect Cell by Perfect Cell June 5, 2018

perfection abuse 

Demanding a level of commitment from someone in a relationship, as if they should have read your mind. A way of keeping someone focused on their own faults, keeping you safe and secure from reproach.
With my girlfriend, not only did I have to remember all the holidays and what we did and wore that day, I had to remember everthing we said to each other and know what kind of gift she wanted and how I was supposed to present them to her. What a perfection abuse hell I had to live through!!
perfection abuse by Stephan Smolka November 20, 2009

The Perfect Salad 

Mixed greens, vegetables, and other things.... HOYAAAA
Tyler Christian Kendall"Dang Daniel, that salad last night was THE perfect salad"
The Perfect Salad by Megalog December 10, 2016

Perfect Crime 

Dwight: What is my perfect crime? I break into Tiffany's at midnight. Do I go for the vault? No, I go for the chandelier. It's priceless. As I'm taking it down, a woman catches me. She tells me to stop. It's her father's business. She's Tiffany. I say no. We make love all night. In the morning the cops come and I escape in one of their uniforms. I tell her to meet me in Mexico but I go to Canada. I don't trust her. Besides, I like the cold. Thirty years later, I get a postcard. I have a son and he's the chief of police. This is where the story gets interesting: I tell Tiffany to meet me in Paris, by the Trocadero. She's been waiting for me all these years; she's never taken another lover. I don't care, I don't show up. I go to Berlin. That's where I stashed the chandelier.
Friend 1 : Hey! You won't believe this. Last Night, I did the Perfect Crime
Friend 2 : Holy Shit! Like in The Office?
Friend 1 : Yeah, pretty cool, right?

Perfectenschlag 

1.) When everything in a man's life comes together perfectly.
2.) A perfect pork anus.
"I get to prove myself to corporate, I am possibly a father; I am so deep inside of Perfectenschlag right now!"
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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
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
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