Top Definition
When an hubristic person promises something will happen and it does not, thus leaving the person looking extremely foolish.
(Made famous by French swimmer Alain Bernard)
Ian promised he finally would get some action last night. He's full of French guarantees.
by coocookuhchoo August 10, 2008
5 Words related to French Guarantee

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.