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1.
(noun) An alternate way to say asshole
1. You took my last beer, you shit valve
2. Yo, that Taco Bell I ate really burned my shit valve
by Skumpdalaump March 01, 2007

Words related to shit valve

anus asshole ass hole butthole butt hole
 
2.
A ladys rear region connecting her poo pipe to her butt hole,
I would love to take you up the shitvalve
by Derek Dirtbox December 06, 2010