<P> The expression Laissez les bons temps rouler (alternatively Laissez le bon temps rouler, Laisser les bons temps rouler and Laisser le bon temps rouler, French pronunciation: ​ (lɛse le bɔ̃ tɑ̃ ʁule)) is a Cajun French phrase that is literally translated from the English expression "Let the good times roll ." </P> <P> This phrase is often mentioned in Louisiana and around the Gulf Coast where Mardi Gras is celebrated . It is well known touristically around the United States from television and radio . It is not an expression used in other French - speaking countries . </P>

What does laissez les bons temps rouler mean