Related Clues:

• Cab Calloway specialty
• Improvise as a vocalist
• Ad-libbing vocal style
• Dismiss with impatience
• "Out, out, out!"
• Sing "shooby-doo"
• Some improvisational singing
• 'Damn it, fly!'
• 'Be off with you!'
• "Now git!"
• "Bug off!"
• "Get out!"
• "Beat it, Kitty!"
• Silly singing
• 'Scram, you bug me!'