From an old thread posted by JIM and OBG (I added the '=' items):
YMMV- Your Mileage may vary
To make things MORE confusing...
ABD pads originally stood for Army Battle Dressing... not Abdominal (bit of history there)
ASP is also the brand name for collapsible batons (think of the police)
TEOTWAWKI as an acronym has been strongly frowned upon by DR (aka, Doug Ritter) and his moderators on this board.
Oh... and did OBG pass? I hadn't heard that. Is there a post about it somewhere that I missed?