To Open the Bay Doors

To spread one’s butt cheeks during defecation as too minimize the clean-up that will be required.

“Forgot to open the bay doors today and was wiping for hours, so annoying!”

by Ka-Chowder May 11, 2022

NA open

When an NA player types "open" in all chat but nothing else changes.

"dude push they're open"

"nah man it's an NA open."

by ohwowjayme July 19, 2022

BE OPEN

Something Meta tells its employees while simultaneously locking discussions from having comments.

BE OPEN and open up the comment section Mark!

by public2 November 12, 2022

An Open Book

A statement Chronic Cheating Pathological Liars with multiple personalities use to gain the trust of others professionally and romantically by giving the impression that they have nothing to hide in any chapter of their lives. They often use this reference right away on a first or second encounter to set the stage and lend credibility when things just aren't adding up down the road. They may busy covering up major amounts of bullshit they produce in every direction but if they have someone convinced they are an open book then it's smooth sailing until proven otherwise beyond a shadow of a doubt. To avoid any of this if you are ever in the presence of someone claiming to be a"an open book", kick then in the balls as hard as you can and abruptly leave them screaming in agony.

"You can ask me anything, for I am an open book"

by Thrives on non$en$e September 15, 2022

FBI OPEN UP

The FBI Might be watching me

My waifu: Senpai HARDER FASTER DEEPER.....

FBI: FBI OPEN UP!

by Afriend_of Allison January 23, 2023

Well open eyes big big towards BTS the kpop group kkk

Well open eyes big big towards BTS the kpop group kkk

Well open eyes big big towards BTS the kpop group kkk

by syafinaz? October 17, 2023

Logical Open Meta-Systems

A framework for reasoning that is permeable to external input, context, and revision. Its rules of inference or standards of evidence can be updated based on new information, practical outcomes, or the integration of other knowledge systems. Most real-world reasoning, including legal reasoning, medical diagnosis, and engineering, operates within logical open meta-systems, where formal logic must interface with messy, contingent facts and shifting goals.

Logical Open Meta-Systems Example: A courtroom's judicial process is a Logical Open Meta-System. It has formal rules of evidence and procedure (a closed subsystem), but it must admit external, empirical facts (forensic reports, witness testimony), and its ultimate standard—"proof beyond a reasonable doubt"—is a pragmatic, context-sensitive judgment call, not a purely logical deduction.

by Dumu The Void February 4, 2026