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 25, 2009
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
by gruffor November 12, 2010
by AnonymXY May 25, 2009
When you're getting fisted, your ass is opened up good and the fister pummels your prostate so hard you start contracting with an anal Orgasm and lose control of your bladder... You literally shoot waves of piss and precum all over the place.
Make sure you put down a couple towels when you get fisted with a full bladder so your pissgasm doesn't soak the bed.
by Jockpig February 19, 2020
Pissgasm is when you've been holding in a piss for so long that when you finally piss, it feels like you've had an orgasm
Dude, I just had the best pissgasm ever!
How long were you holding it in for dude?!
About 3 hours bro, greatest piss i've ever had in my life!
How long were you holding it in for dude?!
About 3 hours bro, greatest piss i've ever had in my life!
by Onesie7 February 09, 2018
by RD1971thelegend December 09, 2016