Well, Alex:
We Marines always assumed one would know what we meant and as we were the poorest of the services knew how to save on letters versus *** which take up less space.
Sad to say, based on the films I have seen over the last couple of years, that saying, at least in the US, has been bastardized to
"Outf***ing Standing."
I have occasion to use the saying in some of my more spirited Managers Meetings when things get out of hand.
The other favorite DI term I use, but sparingly, is Maggot which is reserved for egregious breaches of regulations.
I've only just arrived home and am on my first draught of the fine Scottish Elixer. If I think of more later, I may return
Bill