(informal, humorous) How much does it cost?

(UK, informal) How much do you want to bet that …?

A request for advice or instruction on what should be done. / A request, usually rhetorical, to know what, in a series of negative events, is the next negative event occurring.

(informal, rhetorical question, sometimes sarcastic) Rhetorically implying that what is spoken of is undoubtedly good.

(colloquial, often with a following present participle or infinitive expression) Used to indicate that a specified or implied action cannot succeed or offers no advantage if successful

(slang) What’s going on with you?

(slang) What’s going on with you? (as a greeting)

plural of what for

plural of what-not shop

Euphemistic form of what the hell (“why not, who cares”).