Possible Clues:

• Craps player's boast
• Sesame seed's boast?
• Lucky gambler's boast
• "Nothing can stop me!"
• Comment after successive successes
• 'Things are going great for me!'
• Boast heard at the roulette table
• "There's no stopping me!" (... 2 to 7)
• 'Look at me go!'
• Jubilant cry at a roulette table