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planck time 

2) In physics Planck time is the unit of time in the system of natural units known as Planck units. It is the time it would take a photon travelling at the speed of light in a vacuum to cross a distance equal to the Planck length.
The average life expectancy of a human is approximately 3.9×10^52 Planck times.
planck time by i'malwayswrite November 14, 2007

Planck length 

1. The smallest measurable length, 1.616 * 10^-35 meters.
2. The distance light travels in one Planck time, 5.39 * 10^-44 seconds.
3. The length of your penis.
Budge a Planck length and I shoot.
Planck length by True_Lust July 22, 2019

planck's constant 

It relates to the energy in one quantum of electromagnetic radiation to the frequency of that radiation.
It is 6.62607004 × 10-34 m2 kg / s
Dustin : do you know planck's constant ?
Suzie: do you know the earth orbits the sun?
Dustin: So I know it starts with two sixes and then uh what is it...?
Suzie: okay let me just be clear on this. I havent heard from you in a while and now you want a mathematical equation that you should know so you can... save the world?
Dustin: Suzie-poo I promise I will make it up to you as soon as possible.
Suzie: you could make it up to me now
Dustin:what?
Suzie: I want to hear it
Dustin : not right now!
Suzie: yes now Dusti-bun!
Dustin: Suzie-poo this is urgent!!
Suzie: yes yes youre saving the world I heard you the first time but dennis is also saving earth sea and he is about to confront the shadow so this is suzie signing off.
Dustin: wait wait wait okay okay. ..okay
Dustin: aaa shit...

(starts singing never ending story)

Suzie: Planck's constant is 6.62607004

Planck Length 

The smallest known measurement in the universe. Also the size of ur dad's pp.
Person 1: Yo I bet ur pp is smoler than mine
Person 2: Hmm, strange. I thought the Planck Length was the shortest possible measurement.
Person 1: Oi u sayin' I got smol pp syndrome?
Person 2: ...Maybe?

Person 2 was then reported missing 3 days after this conversation.
When his body was found, his pp measured to about 3 Planck Lengths, which, as established, was longer than Person 1's.

guys im kidding the planck length is ridiculously small you wouldn't have a pp if it was that small
Planck Length by TopGG April 25, 2022

planck time 

1) The moment when it is appropriate to chow down on some plankton...or a wood plank...whichever is your fancy.
It's planck time!!!!! Everybody make like a jump back and get into the ocean woooooooohooo!!!!!!!!!
planck time by i'malwayswrite November 14, 2007

Planck constant 

a fundamental constant, equal to the energy of a quantum of electromagnetic radiation divided by its frequency, with a value of 6.626 × 10⁻³⁴ joule-seconds.
The Planck constant is denoted by a capital H (ℎ).
Planck constant by bluestinger66 November 7, 2022
More from Urban Dictionary

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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
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