A code word that means a military exercise is complete. It is also the prompt for alcohol deprived soldiers to drop everything, power up vehicles, abandon kit and charge in a mob towards home before first orders. For the Staff Officers, it is time to delete all the evidence, pretend to pay attention in the AAR and not update SOIs, thus landing the next incumbent in the shit.

Got the covid-19 vaccine

End Exercise. Synonymous in South Korea with being the command to start drinking.

1. Military term, short for 'end of exercise', heard or written on a schedule when "hostilities" during a field exercise are meant to come to an end.
2. Derived from its military meaning, used when describing something that's come to an end, or something that is complete.

End ex is used at the end of a sentence or statement to indicate the end of a conversation or phrase. Used in Liverpool, UK