Piss is a vulgar word for urine or the act or urinating.(noun)
Urine is an example of piss.
To piss is vulgar expression meaning to urinate or wet something with urine.(verb)
When you urinate, this is an example of to piss.
See piss in Webster's New World College Dictionary
Origin: ME pissen < OFr pissier, prob. of echoic orig.
See piss in American Heritage Dictionary 4
verb pissed, piss·ing, piss·es verb, intransitive
Origin: Middle English pissen
Origin: , from Old French pissier
Origin: , from Vulgar Latin *pissiāre
Origin: , of imitative origin.
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