(well,) I'll be!(redirected from I'll Be)
Also found in: Wikipedia.
(well,) I'll be!
An expression of surprise or astonishment, especially regarding some recent revelation. Bob: "You know, if you run your washing machine at night, you can save a lot of money on your electric bill." John: "I'll be, I never knew that before! Well, I'll be! Who knew so many people would show up to see our concert?