Related Clues:

• Like poltergeists
• Loud, as a crowd
• Let out --- (bellow like a lion)
• Blaringly colorful
• In need of a muffler
• Cell phone setting
• Raucous
• Sounding like lions
• Tastelessly showy
• Cacophonous
• Buzzing with excitement
• With the volume on 10
• Like 4-Down
• Loud, like fans
• Deafening