Definition of "waterloo" []

• A final, crushing defeat. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Fred ♪ ♫ ♪ says: waterloo is my vocabulary word for the day."
• "Obambi's waterloo is Obambi; he lies to the American people NONSTOP."
• "DeMint, famous for his 'waterloo' comments about health care reform and Obama, should stop making false predictions about anything and everything, and let Crist continue in the race; who knows Crist might even win the race continuing DeMint's wrong predictions record!"