Wiktionary
you bet
interj. 1 (context idiomatic English) Expresses support, agreement, certainty or emphasis. 2 (context idiomatic informal English) certainly; you're welcome; a reply to thank you or to a request.
WordNet
you bet
adv. an expression of emphatic agreement [syn: and how, you said it]
Wikipedia
You Bet
- redirect You Bet!
Usage examples of "you bet".
That meant there would be another contest in the afternoon, running right up to the other channel's night show, 'You Bet Your Life'.