(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.

(computing) A special variety of router used to route packets in a VLAN environment.

A road in which traffic is only allowed to proceed in one direction. / (figuratively) A course of action that cannot be undone or does not lead to reciprocation.

(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.

(idiomatic) To procrastinate, put off; to dawdle, avoid, or make progress slowly and reluctantly. / (idiomatic) To intentionally stall, to delay, to obstruct.

(idiomatic) More complex or confusing than one can understand; beyond one’s comprehension. / (idiomatic) More than one can handle; too much (especially in over one's head).