Related Clues:

• Disapproving shout
• Heckler's shout
• 'Play something better!'
• Game cry
• "Play something better!"
• Raspberry's relative
• Barrack
• Shout of derision
• Displeased reaction
• When repeated, Yogi's pal
• Rude welcome at the park
• Ghost's sound
• Voice derision
• Deplore, in a way
• Word that might fix a spastic diaphragm