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Operating Engineer 

Bascially a professional badass, the Liam Neson's of the engineering world. These guys do the shit you can't, fix the shit you can't, and run the shit you can't. Typically paid over 100,000 a year, these are the people that keep your world running.
Oh you're an operating engineer, well I won't be needing these pants anymore.

Operating 

When your doing something very successful with no struggle what’s so ever.
I just got a nuke in call of duty I’m operating!
Operating by Moneysavage April 2, 2020

operating system 

Abbreviated "OS", an operating system is software that provides the user with an interface as well as hardware support and support to run and use applications. Operating systems also accept input and display output by communicating with hardware and interacting with any respective applications or system software that might be using that hardware.
Windows, Windows NT, MacOS, UNIX, Novell Netware, DOS, BSD and BeOS are all examples of operating systems. Linux on the other hand, is a kernel.

operating systemist 

Discrimination against an operating system.
Hey is Photoshop available for Linux?
no
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
OPERATING SYSTEMIST
operating systemist by greenghost110 November 11, 2021

overgaming 

The act of playing games too damn much.
Joe hadn't taken a shower for seven days, and his joystick started to smell. Joe was overgaming with a vengeance this past week.

Overgaming lead to Cartman's mom supplying him with a bucket while playing Warcraft.

Bill: "Hey, Joe! Overgaming will put you in debt!"
Joe: "Don't I know it! Looking at my Steam balance makes me want to jump off a skyscraper!"
overgaming by Xziz September 21, 2020

genetic lifeform and disc operating system 

The acronymic meaning of GLaDOS.
Aperture Laboratories Genetic Lifeform and Disc Operating System, or GLaDOS, filled the room with neurotoxins.
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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
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