Keen to defend old president's goodness

• "Bummer, bloke!"
• "Holy moly!"
• Good Lord!
• Steve Irwin catchphrase
• "Holy smokes, mate!"
• Credit one with essential goodness
• Shout about former president's goodness

Wiktionary Word definitions in Wiktionary
interj. Used as an exclamation of astonishment, or as an emphasis of fact at the conclusion of a statement.

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
exclamation, 1838, probably one of the many substitutions for Christ .