Dictionary / Vocabulary / 運の尽き
うんのつき
out of luck; (at the) end of one's rope
Also written 運のつき
あのブロンドの女と一緒にいる現場を妻におさえられたのでは、彼ももう運のつきだ。
His wife caught him out with that blonde and then he was really up shit creek without a paddle.