Used primarily in the Australian Construction Industry. Denotes an early finish on a Friday afternoon. Stands for "Piss Off Early Tomorrow's Saturday."
Polar Opposite Of Stereo Types
Somebody who is complete different from their steroypes.
Like for example an Asian who acts completely white.
Or a White guy who acts like a gangster
Or a Black guy who acts white
Guy 1"Dude that Asin so white! He's nothing like an steroytypical Asian."
Guy 2"Yeah what a twinkie."
Asian Poost "Hey I find that word offensive."
Guy 1" So what should we call you then?'
Asian Poost "P.O.O.S.T"
Another example
Guy 1 "God I hate that white kid who acts like a gangster wannabe."
Guy 2 "I know! He's such a P.O.O.S.T"