Related Clues:

• 'We're #1!,' e.g.
• Act the blowhard
• Dispense with all modesty
• Vain claim
• Blowhard's offering
• What's expected
• Put one's feat in one's mouth
• 'Look, ma, no cavities!,' e.g.
• Blow one's horn
• Be boastful
• Gasconade
• Be boastful
• Toot one's horn
• Engage in fanfaronade
• Be immodest