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put your foot in your mouth

pʊt jɔːr fʊt ɪn jɔːr maʊθ

Body Parts
informal
beginner
Literally:
Inserting one's foot into one's mouth

What does "put your foot in your mouth" mean?

  1. To say something embarrassing or inappropriate
  2. To make an awkward verbal mistake

Examples

  • I really put my foot in my mouth when I mentioned her ex.
  • He's always putting his foot in his mouth at meetings.
  • Oops, I put my foot in my mouth again!

Origin

Dates back to the 18th century. The image of foot in mouth represents saying something regrettable.

How to use it

Very common expression. Often used self-deprecatingly after social blunders.

Similar expressions

make a gaffe
blunder
say the wrong thing
speak out of turn

Opposites

speak tactfully
say the right thing

Related idioms

  • keep an eye on

    To watch or monitor something carefully

  • heart of gold

    A very kind, generous, and caring nature

  • caught red-handed

    Caught in the act of doing something wrong

  • keep your chin up

    To stay positive and not be discouraged

  • wrap your head around something

    To understand something complex

  • all ears

    Listening attentively and eagerly

Use it in a practice answer

Try "put your foot in your mouth" in a CELPIP-style Speaking or Writing task. The AI feedback tells you whether your word choice worked.

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