(slang, idiomatic) To confess, or to divulge secrets, typically speaking freely and at length after a change of motive or an incentive. / (slang, idiomatic) To vomit.

(slang) To become angry.

(Cockney rhyming slang) To think.

(idiomatic) Good and important enough for one to spend time, effort, or money on.

(idiomatic) Some period of time, such as a term of employment or a lifetime, is coming to an end.

(informal, often imperative, idiomatic) To refrain from or to stop talking; to be quiet; shut up.

(idiomatic) An accomplishment; particularly one that is flaunted or boasted of. / Used other than figuratively or idiomatically: see feather, cap.

(idiomatic) Insane, crazy. / (idiomatic) Temporarily mentally unstable; very distressed.

(idiomatic) To reconsider; rethink; to reach a different conclusion. / (idiomatic) To change one's story.

(idiomatic) To absolve oneself of responsibility or future blame for; to refuse to have any further involvement with.