D defs.my
Entry 1 sense Webster, 1913

piss away

· IPA
01 v. t. To waste; to squander; to fritter away; as, he pissed away his opportunity to get the job by arriving late for the interview.
  1. 1.
    To waste; to squander; to fritter away; as, he pissed away his opportunity to get the job by arriving late for the interview.[vulgar]