has left the building

Phrase

humorous idiomatic

(idiomatic, humorous) Something is gone and never coming back.

Japanese Meaning

（慣用句）すでに去っており、戻ってこない状態を表す表現。

Even if we apologize now, the goodwill has left the building.

今から謝っても、好意はもう二度と戻ってきません。

Sense（1）

(idiomatic, humorous) Something is gone and never coming back.