Good gravy!

Good gravy!

An exclamation of surprise. Good gravy, you scared me! I didn't expect to see you here—good gravy!
See also: good
Farlex Dictionary of Idioms.

(Good) gravy!

exclam. Good! Good gravy! Are you still here?
See also: good
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • (it's) good to have you (here)
  • a good
  • a good many
  • be good for (someone or something)
  • be good for something
  • as good as it gets
  • do no good
  • for good measure
  • be as good as new
  • do (one) a/the world of good
References in periodicals archive
Say "Yeah, Good Gravy! Isn't that right?" Good Gravy looked at it and snorted.