Related Clues:

• Sound from unhappy fans
• Scary remark?
• Ghost cry
• Jeer at
• (K) Scare word
• When pigs whistle
• 'Not in a million years!'
• Scare word
• [Bad call!]
• Not in a million years
• Emphatic negative
• Not even once
• Negative reaction
• Scary shout
• Heckler's cry