(idiomatic, vulgar, dismissal) To tell someone to leave or to stop being bothersome. / (idiomatic, possibly vulgar) An expression of surprise or disbelief.

An act of defiance and contempt.

(slang, idiomatic, mildly vulgar) less offensive version of fuck you.

Used other than figuratively or idiomatically: see screw, you.

plural of screw thread

(engineering) A helical ridge formed around a cylinder, or a helical groove formed around the inner wall of a bore, used mostly on fasteners and their connection points.

A type of screw having a square recess in the head.

simple past tense and past participle of screw the pooch (slang) (To have screwed up or to have made a mistake.)

(transitive) To tighten or secure with screws. / (transitive) To raise (rent, fees, etc.) to extortionate levels. / (transitive) To raise or summon up. / (transitive) To twist into a contorted state.

Alternative form of Archimedes' screw