(well,) I'll be!(redirected from I'll be; well I'll be; I'll be; well I'll be!; well)
(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?