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1 definition by Ihavenoideawhoyouare

 
1.
The act of urinating in an inappropriate/unnecessary location for one's own amusement, whilst participating in anti-social behaviour.
Guy 1: I just had a fun piss on a dog.
Guy 2: Well I just had a fun piss off the roof of my hotel, beat that
by Ihavenoideawhoyouare April 23, 2010