Definition of pie hole in English:

pie hole

noun

US
informal
  • A person's mouth.

    ‘shut your pie hole!’
    ‘you can't just shove your pie hole full of junk’
    • ‘Any broadcast "professional" should keep their pie holes shut or lose their jobs.’
    • ‘I think he gets paid by the word because what comes out of his pie hole is nothing but useless information.’
    • ‘Everyone needs to shut their pie hole about her weight gain.’
    • ‘I was impressed and very pleased when they managed to keep their pie holes shut for the entire movie.’
    • ‘Why don't you just shut your pie hole?’