simple past tense and past participle of off-stage

(idiomatic, US, euphemistic) Of an item of merchandise, to come into a person's possession without having been paid for; to be acquired illegally; to have been stolen.

(nautical) To stand further off from (a ship)

Of a system: manufactured commercially and then tailored for specific uses.

(idiomatic) To vent; to talk or take action (especially in a ranting or unrestrained way) so as to relieve stress. / (idiomatic) To do something to get rid of excess energy.

(slang) Crazy; insane.

(colloquial) to become very angry or enraged; to throw a fit or go crazy.

(usually in the phrase 'go off the deep end') Extremely angry. / (idiomatic, US) Crazy, erratic, or irrational.

(chiefly Britain, dated in US, idiomatic) Insane, crazy.

(idiomatic) To end up with a mild punishment, or without serious harm.