decel 

“Decel” is a derogatory shortened slang version of “decelerationist”, meaning someone who wants to slow down technological progress. It is used by the e/acc community.

Decel fearmongering is one reason that the 1,000 nuclear reactors Nixon proposed never got built.

decel by NicCageKillerBees May 7, 2024

Decel

Decels believe that Artificial Intelligence and other emerging technologies are advancing at a rate that is detrimental to humanity. The exponential progression of these systems and their outcomes must be DECELERATED to prioritize humanity over technology.

The decels warned us about the negative side effects Artificial Intelligence would have on our society

Decel by Deceloor March 3, 2026

Donny Decel 

When golfing and a dude swings but slows down their swing so they hit the ball about one foot and they meant to hit it much further and they look like a complete tool

That shot was poo diaper - did not need Donny Decel to post

Donny Decel by OhSoThaddy May 14, 2015

Half dubs dece 

Abbreviation of "halfway decent," meaning good, okay, or all right, often when there was a lower expectation. Somewhere between clutch and meh.

Joe: What'd you think of Avatar?
Suzy: It was half dubs dece, though the Pocahantas shit was a little overdone.
Joe: Fuck you I thought it was da shit.
Suzy: Totes whatevs. Wanna get some chicken selects?

Half dubs dece by tinydanzor January 14, 2010

December 1st 

This is the day to send a nude to your fellow soldier that has just completed No Nut November. This is the first time your soldier will have nutted in a whole month so make sure your have the most prime picture possible.

Dude! I can’t wait until December 1st because that’s when I can finally bust!

December 1st by Jimmony Crickets November 3, 2019

Decalcomania 

A real masterpiece written and sung by the legend JUNGKOOK (Jeon Jungkook or 정국, whatever you want lol), you must all listen to it! rn! it's incomplete, we're hoping that JK include it in his mixtape JJK1

Decalcomania, you could search the link in google, if you wanna listen to it.

Decalcomania by Sarra luvs JK April 28, 2021

December 2 

December 2 is national ditch school day

The day were you can purposely ditch school and it would be okay

Teacher: why was everyone absent yesterday

Student: it was December 2

December 2 by - Urban_dictionary- October 30, 2019