Pronunciation spelling of what do you.

(rhetorical question, sarcastic) A phrase sometimes given as a retort to someone who has done something unsurprising or unimpressive and has seen fit to inform one of having done so.

(rhetorical question) Implies that a statement is based on a guess or assumption rather than on knowledge or evidence.

Alternative spelling of what have you.

(American spelling) To act in harmony with one's teachings and advice.

(colloquial) Any of several additional, unmentioned things

For what purpose, what for, why

(idiomatic) Or something else; allows for the existence of an unexpressed alternative to what was said.

(idiomatic, Britain, Ireland) To do what is described or what one would expect, with no further explanation needed.

A rhetorical question used to indicate that the speaker is feeling left out or slighted by attention given to another person or persons.