What is bon ton roula?

"Bon Ton Roula" is a Cajun term which means "let the good times roll". It is a popular phrase used in Louisiana, particularly in New Orleans during Mardi Gras celebrations. The phrase has also been incorporated into various songs and music genres, particularly in the blues and rock and roll genres. There are several songs and artists who have used the phrase in their music, including Clarence Garlow, Buckwheat Zydeco, and Dr. John. The phrase has become synonymous with the joyous and festive spirit of the Louisiana music and culture.