[mysterydip]

I saw this in the DoD when I was a contractor. Meetings full of buzzwords and abbreviations, some of which seemed to be tribal knowledge more than an actual thing. Things like "that solution won't work because of ABCD," and everyone nods in agreement. I had written down every abbreviation I heard to ask my supervisor later, and some he (and others) couldn't tell me what they stood for, despite being there for decades.

[Krasnol]

I worked once for a big global F500 company whose name is a abbreviation. In a meeting while we've been waiting I asked around if anybody knows what it actually means. Some tried to make up something. Everybody failed to come up with the actual meaning.