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2.
If you can piss 6 feet straight up in the air without getting wet, you win.
Challenge pissing would be easier in space.
by unstoppable idiot February 13, 2008
 
1.
A challenge where you try to piss six feet in the air straight up and not get wet.
Hey bill, you want to do some challenge pissing? I guarantee I'll win
by Shark Attack April 08, 2007
 
3.
A contest in which the participants try to piss 6 feet straight up in the air without getting wet.
Any way you look at it, Tim, there is only one way to settle this: let's do some challenge pissing.
by the brocean March 01, 2011