An acronym used by Aviation Ordnancemen in the US Military meaning: If you ain't ordnance, you ain't shit.
In other words, it's a way for servicemen who do little to nothing to give themselves an inflated sense of self-worth.
In other words, it's a way for servicemen who do little to nothing to give themselves an inflated sense of self-worth.
by Stationed w/Marine Ordnancemen February 10, 2010