What is okay bet meaning?

As an AI language model, I can provide you with the information that "Okay bet" is a slang term that is commonly used in casual conversations, especially amongst teenagers and young adults. It is used to express agreement or approval towards a statement that someone has made, especially in a challenging way.

For example, if someone says, "I bet you can't jump as high as me," and you respond with "Okay bet," it means that you have accepted the challenge and are agreeing to prove them wrong.

In recent times, "Okay bet" has also been used in a more general sense to express agreement or confirmation of something. For instance, if someone says, "Let's meet at Starbucks at 4 pm," and you respond with "Okay bet," it means that you agree to the plan and will meet them at the specified time and place.