[adjective] [after verb] [UK and ANZ] [slang] - drunkShe was pissed most of the time when she was a student.See also piss artist at piss (URINE).(UK) If someone is pissed as a newt/fart or pissed out of their head/mind/skull they are very drunk.
PISSED
Meaning of PISSED in English
Cambridge English vocab. Кембриджский английский словарь. 2012