(intransitive, idiomatic) To fail or go amiss; to have a bad outcome. / (intransitive, idiomatic) To malfunction. / (intransitive, idiomatic) To become wicked or depraved.

(Britain, of a person) To be killed. / (Britain, of a person or object) to be lost, spoiled or destroyed.

(military aviation) To run out of ammunition, requiring a return to base.

(childish, idiomatic) To share something by splitting it in half.

(idiomatic) To make an all-out effort. / (idiomatic) To fail, to run out of options. (especially of a business) / To be put aside or forgotten. / To take an extreme and determined position or measure.

plural of go-getter

To be available or unused. / (UK, informal) To become very angry; to become frustrated or distraught: see spare. / (archaic) To be unemployed.

(idiomatic) To go to war; to use ruthless tactics; to act without restraint.

(idiomatic) To become obsolete or outmoded.

(intransitive) To become insane. / (intransitive, informal, typically followed by "and" and a second verb) To do something extravagant.