Related Clues:

• It's over your head
• Whiz lead-in
• "Good grief!"
• 'Well, I'll be!'
• Huge success
• Antiquated oath
• Words to an old chap?
• "Aw" follower
• "That's amazing!"
• Turn right
• "Jeepers creepers!"
• Melodramatic outburst
• Knock one's socks off
• Ingenuous exclamation
• "Awesome!"