Related Clues:

• 'Wow, I didn't expect that!'
• Answer that probably won't earn you any points on a game show unless the prompt is 'This one-syllable sound usually indicates someone doesn't know what you're talking about'
• 'I can't hear you'
• Excuse to knock up an academic
• Conviction cancellation
• Allow to go unpunished
• ''That's news to me''
• The thing a Scottish engineer talked of?
• 1974 grant to Nixon
• '___ the heck'
• 'Could you put that in layman's terms?'
• Mellencamp: "Uh-___"
• Indie band Uh ___ Her
• "Love is ___ I got" Sublime
• Sublime "___ I Got"