When you're busting for a piss, and finally get to let it go, a pissgasm is the spine-tingling wash of relief that makes you go "Oooaaaaaaaahhhhhh!!!"
by Mystikan September 01, 2007
when you hold your piss for a really long time, such as a car ride, and when you finally do piss its almost better than sex.
by the originator of pissgasm April 24, 2009
by AnonymXY May 24, 2009
The titillating sensations one feels whilst urinating. Usually accompanied by a yell or moan, of some sort.
by Thekockyroach December 19, 2008
by gruffor November 11, 2010
by RD1971thelegend December 09, 2016