Dattebayo is the signature verbal tic of Naruto Uzumaki, the young ninja hero of the Naruto manga and anime series, used at the end of many of his sentences to add emphasis and personality. The phrase has no direct English equivalent, which helped it stay intact in subtitles and dubs and become closely linked to the character himself. As Naruto grew into a global anime hit, fans began lifting short vocal moments for edits, reaction videos and soundboards, and dattebayo survived as a quick shorthand for determination, confidence and Naruto himself.