Acronym, Ass Raped By Uncle Sam
Originated over-seas by a small clique of disgruntled soldiers, after their tour of 14 months got involuntarily extended five months. It does not replace BOHICA, but is used in extreme ass raping conditions where a stronger noun is needed.
Dumb soldier: "What's up Matt?"
Veteran: "Still dealing with being ARBUS, after all these years bro"
Dumb Soldier: "The VA huh? They still aren't paying you more than 20 percent?"
Veteran: "Nope, I suppose that IED was never documented and neither was the fact they amputated my left arm."
Dumb Soldier: "At least they didn't re-call you!!!"