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white heat 

Ejaculatory fluids of the male human. Can be traced back to the mid-70's to David Bowie's alter ego Ziggy Stardust. In the example, "white light" describes the high of freebasing heroin.
White light - White light gonna drive me out of my brain
White light - White light gonna make me feel so insane
White heat - White heat shapin' them down to my toes
White light - White light's got it now, goodness knows
white heat by Javier January 12, 2005
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White Heat 

The warm flakes from a Krispie Kreme donut that melt into your hands.
Bro, did you just jerk off? What’s the white stuff all over your hand?
Nah man - that’s just some white heat. Ate a whole box of fresh Krispie Kreme donuts last night in bed. That’s why my trash can is full of tissues… to clean up the white heat.
White Heat by Gazpacho Tomás December 31, 2022
To pull out of an engagement, usually at the last minute, after initiating the event in the first place. To renege on a social agreement.
Steve got up a kayaking trip for today, but he called late last night and whiteheaded us.
whitehead by jfl5 November 19, 2011

WhiteHatJr 

A fake scam startup, even faker than the Theranos Scandle. it's an ed-tech company who claims to teach coding, instead has hoards of fresh pass-out kids who jack around in slack to supress any rising voice or dissent, or write fake reviews every where like linkedin, twitter, facebook and app stores. There CEO is more faker then Elizabeth Holmes of Theranos. Their teachers? Well, they can't even do a "Hello, World".
Chintu: Hey, look ! I have made an app by learning from WhiteHatJr, now I will get a job in Google!
Pintu: Only place you will get a job is a scam call centre.
WhiteHatJr by ChintuTheManiac November 20, 2020

Whiteheadism 

Doing a "Whitehead". This involves unnecessarily embarrising ones self. Comes from the antics of Thomas Whitehead.
"Dude, that was such a Whiteheadism
Whiteheadism by Frommie lad! March 17, 2008
When someone stands next to you while your picture is taken, then uses it as an implied endorsement in their political campaign. Can also be done with business cards, articles of clothing, your car and pets.

A phrase made popular in the 2020 Kootenai County, Idaho Sheriff election.
Be careful of even appearing in the same photo as him, he will Whitehead you on his Facebook page.
"WTF, why did you Whitehead me?" "Well I thought you was endorsin' me"
Whitehead by Puffythecop September 28, 2019

Sam Whitehead

sam whitehead is gay who walks around with a gay pride flag looking to nonce on any emos who slit their wrists
Sam Whitehead hid the emos in basement today
Sam Whitehead by James&Dibs June 25, 2021
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
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