Green’s Dictionary of Slang

in an excellent manner.

1893		H.F. Wood ‘Justice in a Quandary’ in Good Humor 178: Everything goes hunkeedoree till he sees his nibs sporting a super.
1898		Dundee Courier 25 July 1/5: All Hunkydory!
1908		W.G. Davenport Butte and Montana beneath the X-Ray 11: Am getting along hunky-dory.
1917		Van Loan ‘A Morning Workout’ in Old Man Curry 216: We kin fix that all hunky-dory.
1928		M. Bodenheim Georgie May 36: Ah tote them in hunky-dory.
2002		J. Cameron Hell on Hoe Street 86: All going hunky-dory till then.