Possible Clues:

• 'Whoa there!'
• 'Whoa, take it easy!'
• 'Watch it, bud!'
• "Oh come on"
• ''You just hold on a minute!''
• "That's uncalled for!"
• Casual greeting
• Hank's catchphrase on 'The Larry Sanders Show'
• "Wait just a darn minute!"
• 'Ea-a-asy, buddy!'