adverb 1.as much as you like; to your heart's content; galore: food and drink à gogo.
2.with go-go music and dancing or a go-go atmosphere (used especially in the names of cabarets, discotheques, and the like): They danced all night at the Mistral à gogo.
Also, à Gogo, à go-go.
Origin:
1960–65; < French, Middle French; gogo perhaps by reduplication and alteration of gogue witticism, jest (French goguette), expressive word of obscure origin