Piss

Piss may refer to: Windows ME Synonym for piss.
 * Urine, liquid waste produced by an animal's kidney.
 * "Piss" (crude slang) used as a verb refers to the act of urination.
 * Beer, especially low-grade beer, or beer perceived as being low grade or tasteless.
 * Piss up, a party involving lots of alcohol.
 * Piss Beer, a beer brand name.
 * On the Piss, meaning to go out and drink copiously.
 * Miscellaneous
 * To Take the Piss, to comically imitate or have a joke at another's expense.
 * The name of a popular Finnish jazz singer, born 1873 as Fresnel Pissneer aka. The Big Pisser.
 * Pissa, something really funny or very good.
 * "Pissish", can refer to an attitude, beer, smell, taste etc. being like piss.
 * "Piss off", English and Irish slang meaning 'go away' or 'to leave'.

Also pissed off (angry with or left, departed)in both the US and UK. PISS is an engineering acronym that stands for a Pin Index Safety System, a geometrically designed system that prevents gas pneumatic connection mismatching from a gas cylinder to a machine.
 * Drunkenness or intoxication, being physically and mentally impaired due to excess consumption of ethyl alcohol. (British English)
 * A non profit organization, PISSED standing for People Interested in a Stronger Society to Ensure Democracy, http://betterworldnow.googlepages.com/