Related Clues:

• Sound meant to startle
• Display displeasure
• Ghost in Super Mario games with a scary-sounding name
• "That joke wasn't funny!"
• ['You need new glasses, ump!']
• ["You need new glasses, ump!"]
• Word shouted to scare someone
• Disapproving shout from the stands
• Rude sound from a spectator
• Surprising sound
• 10/31 greeting
• Voice disapproval when volume reduced
• "What a lousy play!"
• 'What a lousy play!'
• "What!? Bad call, ump!"