"Dodged a bullet there!"

• “Man, is it hot!”
• Dog days' word
• "It's hot!"
• "Boy, am I glad that's over!"
• Word of relief
• "Wow, am I relieved!"
• [What a relief!]
• "Is it ever hot!"
• 'I'm beat!'

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
vocalic gesture expressing weariness, etc., attested from c.1600.