Same here. I'm guessing it's a term that's come up in a few popular posts here (especially considering Jeff Bezos left Amazon a few weeks ago and he talks about

Same here. I'm guessing it's a term that's come up in a few popular posts here (especially considering Jeff Bezos left Amazon a few weeks ago and he talks about it a lot in his book and in general) and is not part of the vernacular of commenters here. Similar idea for other circles that you might have heard it in.