Related Clues:

• Give a speech
• Wax eloquent
• Use a soapbox
• Talk pompously
• Emulate Demosthenes
• Spout rhetoric
• Take the stump
• Long-haired ox
• Captivate the crowd, maybe
• Chat meaninglessly
• Address an audience
• Make the keynote address
• Talk too much
• Tie up the phone
• Spout