abbreviation standing for poo station 1. The latter number can be varied as you desgnate various poo stations throughout your domicile. In my home, ps 1 is one the first floor and ps 2 is my bathroom on the second floor.
"Dude, that indian food was sweet! When we get home I got dibs on ps1." "If your going take a really nasty shit, please use ps2."
by Hendo December 5, 2006
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