D defs.my
Entry 2 senses · 2 variants Webster, 1913

piss off

· IPA
01 v. t. To anger or strongly annoy; as, his flippant attitude pissed off the teacher.
  1. 1.
    To anger or strongly annoy; as, his flippant attitude pissed off the teacher.[vulgar]
02 v. i. To leave immediately; to scram; -- chiefly British, and sometimes considered vulgar.
  1. 1.
    To leave immediately; to scram; -- chiefly British, and sometimes considered vulgar.[Brit., vulgar]