Originally a derogatory term against having to be pinned down to unpredictable plans. Arose while "efficiency experts" were getting their reputations, and before political correctness started softening such terms.
"The Estimating Department required my S.W.A.G. in a hurry, then later blamed me for not holding to my 'promised' schedule and budget."
guy1: He's so fucking burnt ... He's STAPLES! Does this guy ever shut the FUCK up!????? I wish he'd leave his basement!
guy2: He should impress us with something other than watching too many TV specials... possibly obtaining a straight girlfriend that fucks men!??
guy1: One that doesn't weigh in at truck stops on her way to pickup free pot for him!?? That'll be a cold day in HELL! So wait the person he dates now is a female??? I thought that was a man!??????? Are you sure it isn't!????