ちょんになる

expression, godan verb (-ru)

come to an end; finish; get fired

Casual expression for something ending or being finished, often abruptly or completely. Also used as slang for getting fired from a job.

• あの店みせ、先せん月げつでちょんになったらしいよ。

  I heard that shop closed down last month.

• 遅ち刻こくばかりしてたら、バイトがちょんになった。

  I kept being late, so I got fired from my part-time job.