believe ears

believe (one's) ears

To trust or have faith in something that one has heard. Well, believe your ears because I did get that big promotion!
See also: believe, ear
Farlex Dictionary of Idioms.

believe (one's) ears

To trust what one has heard.
See also: believe, ear
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • believe (one's) ears
  • believe one's ears
  • (one) can't believe (one's) ears
  • not believe ears
  • so (something) it isn't true
  • so bad, stupid, etc. it isn't true
  • give (one) to believe
  • give somebody to believe/understand...
  • lead somebody to believe
  • lead to believe