You are stirring some memories in me as to why I did not re-up 28 years ago. I learned some good acronyms from my short 4 years in the military (Coast Guard)...

FUBAR (fcked up beyond all relief)
FIGMO (fck it, got my orders)
FTG (fck the guard)
IDGAF (i dont give a fck)

I still have the occasional nightmare that I am back on my old pre WW2 cutter and pleading desperately to get back to my regular civilian job.