Situation: You have just had lunch with a friend of yours, and both of you are quite full. Suddenly your friend stops in front of a bakery. Incredulously (since you've just had a big lunch), ask him if he is still hungry.
Interpretation of the utterance: Exclamative yes-no question with a nuance of surprise
Informator: M. T.
Utterance: Tu as encà fam?
Translation: Are you still hungry?
[You have(present, 2nd sing.) still hunger?]