What is the meaning of pissed?

verb

• Eliminate urine.
  • usage: "Again, the cat had made on the expensive rug"
  • synonyms: make, urinate, piddle, puddle, micturate, piss, pee, pee-pee, make water, relieve oneself, take a leak, spend a penny, wee, wee-wee, pass water

adjective

• Aroused to impatience or anger.
  • usage: "made an irritated gesture"; "feeling nettled from the constant teasing"; "peeved about being left out"; "felt really pissed at her snootiness"; "riled no end by his lies"; "roiled by the delay"
  • synonyms: annoyed, irritated, miffed, nettled, peeved, pissed off, riled, roiled, steamed, stung
• Very drunk.
  • synonyms: besotted, blind drunk, blotto, crocked, cockeyed, fuddled, loaded, pie-eyed, pixilated, plastered, slopped, sloshed, smashed, soaked, soused, sozzled, squiffy, stiff, tight, wet