Related Clues:

• Deliver a tirade
• 'Gimme a C!' etc.
• Rave
• Hyperbolize at high volume
• Holler
• Run off at the mouth
• Go off
• Scream
• Raise the roof
• Cheerleaders' practice
• Caterwaul
• Bawl
• Emulate Dennis Miller
• Sound worked up
• Go bananas