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. © 2015 Farlex, Inc, all rights reserved.

(Good) gravy!

exclam. Good! Good gravy! Are you still here?
See also: good
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
See also:
References in periodicals archive ?
Say "Yeah, Good Gravy! Isn't that right?" Good Gravy looked at it and snorted.