Related Clues:

• A belt at the bar
• 'That's revolting!'
• Reaction to a bad pun
• Sound of contempt
• -
• Equine sound
• Bit of laughter
• Show derision
• Derisive laugh
• Nasal grunt
• 'Eww, gross!'
• Prompting the hook
• 'That stinks!'
• Disgusted response
• Yuck!