Operating theater

A woman's butthole, especially when presented for examination or cleanliness.

"Well let's see your operating theater, then. How clean is it?"

by Big gay johnny sanf June 21, 2021

hours of operation

A phenomenon on the show The Amazing Race where a team with a serious lead can have it completely wiped out by the operating hours of the next challenge.

"Dude, we were 7 hours ahead, we had a huge lead, but then, we hit the challenge. Hours of operation 10am - 5 pm. Damn!"

by T. W. Bush September 6, 2005

Operational Amnesia

A managerial condition characterized by the sudden and selective loss of memory—especially when recalling past decisions, commitments, or facts might result in accountability, inconvenience, or admitting fault. Often triggered by audits, performance reviews, or someone else remembering too much.

Symptoms of Operational Amnesia include phrases like “I don’t recall approving that”, “Was that in writing?”, and the classic “Let’s not dwell on the past.”

by RockitMan August 13, 2025

IG Operator

An individual who thinks that owning a FAST helmet and Magpul plate carrier instantly turns them into tier 1 delta force operators that are able to takedown dictatorships by themselves, these people will do tactical drills for the sake of posting it on Instagram instead of training themselves to deal with an actual threat, they do this by focusing on drills that look cool but in reality don’t help you at all

Man 1 : have you seen epicspecopsman222 on IG He really knows what he’s doing

Man 2 : no he doesn’t he’s an IG Operator

by Penisman222 April 20, 2021

Human Operating System

Human Operating System or HOS is

an operating system designed by and for humans. The operating system is what allows you the user, a human to function and complete tasks.

The reason Gary is speaking with an English accents is that his human operating system (HOS) default setting is British.

by Snake Master November 10, 2020

Keyboard Operator

Someone who's Job involves solely pushing buttons on a Keyboard.

'Hanif has been promoted to a grade two Keyboard Operator'

by Andos29 October 22, 2013

Operation Carpe Diem

A rogue covert operation conducted by Agent 8 that culminated on October 27, 2022, resulting in peace in the Middle East, and the promise of hope and prosperity for every human on planet earth.

Operation Carpe Diem successfully prevented World War 3 from destroying mother earth.

by Tin Man 8 October 27, 2022