I’m all ears

I'm all ears

I'm ready and eager to hear what you have to say. Tell me about your first day at the new job—I'm all ears!
See also: all, ear
Farlex Dictionary of Idioms.

I’m all ears

sent. I am listening carefully to what you are going to say. You said you would tell me. Well, I’m all ears.
See also: all, ear
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • be more than (something)
  • be more than glad, ready, etc.
  • be at a disadvantage
  • at a disadvantage
  • address (one's) comments to (someone or something)
  • address comments or remarks to
  • address (one's) remarks to (someone or something)
  • (Do you) want to bet?
  • be in it for
  • away from it all