for crying out loud

/F AO1 R K R AY0 IH0 NG AW0 T L AW0 D/
adverb
  1. 1

    Used to express frustration, exasperation, or annoyance.

    โ€œOh for crying out loud, get off the computer! You've been on there for ages!โ€

Source: https://en.wiktionary.org/wiki/for%20crying%20out%20loud