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Short for pre-ejaculation, but can be used to replace "bullshit"
"Man, that's a load of prejac!"
"You're Prejacking me!"
Prejac by Henry H February 9, 2006
The constant state of "pre-ejaculation" by those who are always consuming porn to get in the mood to masturbate (and may be dealing with a wet tip from precum).
She's hot. That's some good prejac content right there.
The cut and dry definition of preachy is a term said to describe a person who is more times than not, giving advice in an irritating way: giving, or in the habit of giving, advice on morality or behavior, especially in an irritatingly tedious or overbearing way. This term is mostly associated with overtly religious people or people with controversial opinions or ideologies that try to shove their opinions down your thought. Some examples of people who might tend to be preachy are those bible thumpers who try to tell you what to believe, atheists who want to try to tell religious people that their ideas are invalid, the hippies who tell you to hump a tree, or the radicals who try to make people believe irrational conspiracies that make them feel good. Most of the time, preachy people only piss off those they try to sell their ideas to, and end up having a lot of haters, and a few dick riders.
Dude#1: "I had to hitch a ride with our neighbors last night and all they did was talk about how all gays should die."

Dude#2: "They're just preachy motherfuckers. Ignore them."
preachy by thisplacesucksass August 18, 2013

Practice what you preach

When a woman's Facebook post talks about respecting yourself to leave a man who cheats....yet she is sexting another woman's man....tell this bitch to, "Practice what you preach!"

Preacher News 

A news, conveyed confidently by anyone without checking any facts, which is actually fake news.
Ankit said that Rowan Atkinson has died, but everyone knew that it was Preacher News.
Preacher News by Batsenpai November 3, 2020

Preachin' 

A term that can now not only be used to describe someone bitching at ya and telling you what to do but also to describe something that is great or chill or cool or dope or whatever... so yeah, preach on.
person 1: I just bought a dope cruiser bike at the thrift store so now im set for the summer

person 2: preachin' brutha!

friend 1: Shoooot me need practice my engrish today

friend 2: wow thats a preachin' idea
Preachin' by diggabish May 23, 2013
More from Urban Dictionary
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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