Intoxicated, inebriated, drunk, under the influence of alcohol.

It is sometimes used to denote ire or anger, but when it is it is usually always said 'pissed off'.

According to some sources the origins of 'pissed' derive from the practices of pagan northern european peoples imbibing the urine of others (primarily shamen) who had ingested the Amanita Muscaria mushroom to obtain its active compounds.
He went to the pub to get pissed. (common Australlian UK usage)

She was pissed off at him for going to the pub without her.
by Bill Poster December 14, 2011
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When a girl writes something on your facebook wall in a clear attempt to "mark her territory" in order to "claim" the man who's wall she has written on. If this is unwanted by said man then he has been "pissed on."
"Man I just got pissed on! Three girls are mad at me now because Sophie just wrote about last night on my wall!"
by Dr. Dangerfield November 11, 2009
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adjective
1. Intoxicated; drunk. (chiefly British usage)
2. Very annoyed; angry. (chiefly American usage)

verb
1. Past tense of "piss," meaning "to urinate."
Tom is very pissed at the fact that he got pissed last night and pissed himself.
by Hogtrude Parker May 30, 2016
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A vulgar term used in the same way as the word "Crap" or something to that effect. Used when an accident occurs, or someone is angry.
1. Holy Piss, I forgot to finish my history paper last night!

2. Piss I spilled the juice on the counter!
by For-reala January 26, 2009
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1. To urinate (pee).
2. To become mad or grumpy. Can be used as: pissed
1. I pissed on my front lawn.
2. you piss me and i will kill you!
by Kool1 November 7, 2006
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