really?; no kidding!; is that so? (sometimes used sarcastically in response to the obvious)

(idiomatic, figuratively) It is not possible to make reliable judgments about things or people by considering external appearances alone.

Used other than figuratively or idiomatically: see fuck, you. / (idiomatic, offensive, markedly vulgar) Expression to show discontent with the other party, or to show contempt.

(vulgar) An insulting and humiliating action against somebody.

(idiomatic, imperative) Don't wait. Said cynically to suggest that what has just been mentioned is unlikely to happen soon or at all.

A yellowish brown colour, like that of bronze.

Of a yellowish brown colour, like that of bronze.

Alternative spelling of you-know-who

Scotland Yard or New Scotland Yard / (Jamaica) Jamaica / (figuratively, metonymically) The Metropolitan Police Service

Ellipsis of Yucca Mountain. / An unincorporated community in Mohave County, Arizona, United States.