Definition of "you bet" in English

Interjection

1. Expresses support, agreement, certainty or emphasis.

   • You bet they'll re-run such a successful show next season.

2. Certainly, you're welcome; a reply to thank you or to a request.

   • “Hey, thanks for all your hard work yesterday.” / “You bet!”
   • “Could you give me a hand?” / “You bet!”