A fork of Rural Dictionary
Laissez les bons temps rouler!" is a Cajun expression meaning "Let the good times roll!" It strongly conveys the "joie de vivre" ("joy of living") attitude that pervades south Louisiana. It is mostly associated with New Orleans. (THE BEST CITY IN THE WORLD!)
I'm going to New Orleans for Mardi Gras so I can Laissez les bon temps roulez!