Idiom: 'Blow the whistle'

What does 'Blow the whistle' mean?

Meaning: If somebody blows the whistle on a plan, they report it to the authorities.

  • Category: General
  • Contributed By: Frank

Idioms similar to 'Blow the whistle'


All idioms have been editorially reviewed, and submitted idioms may have been edited for correctness and completeness.

If you have a question about idioms, ask us about it in our Idioms Discussion Forum.

If you know of an idiom that you would like to be listed here, please use our online form to suggest an idiom.

See also: