A question asked in disbelief with an extremely
sarcastic tone questioning someones actions or statement. It is a way to point out someones stupidity in the form of a question.
total disbelief or dissapointment in how someone did or said
something.
Note: it is a very hard inflection that goes up to indicate the question
Hall: i definitely
think that girl is hotter than
jessica simpson.
Bush: that girl in our science class she's barely average.
Hall: I think she's amazingly
gorgeous and makes simpson look ugly?
Bush: Are you serious?