The act of masturbating your flacid penis while urinating. Normaly to amuse and or upset various members of a congregation.

Ex. I enjoy pissjerking in the backyard at cookout, its a great conversation starter
Steve- sure is a great day to be hiking, hang on steve im gona take a leak
Tom- ok ... Jesus christ what the fuck are you jerking your cock for, your getting piss everywhere.
Steve- o sorry i just like to pissjerk once in a while
Tom- o thats sounds like fun, im gona drink all this water so i can start my piss jerking career
by piss jerking October 14, 2014
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