What does tu tienes no chistes mean?

This could be two sentences. Tú tienes. (You have). No Chistes (Don't joke)

The only problem is that the Word Chiste is a noun, not a verb. Burlar (Joke/make fun) is the verb counterpart. "Tú tienes. No burles"

This could be one sentence that means "You don't have any jokes". Tú no tienes chistes.

In any case the sentence in the question above is improper Spanish.