serve time(redirected from serving time)
To spend time in jail as part of a prison sentence. The CEO is now serving time for his role in defrauding thousands of customers. No way am I getting involved with your scheme; I've no interest in serving time again.
to spend a certain amount of time in jail. The criminal served ten years in jail. After the felon served his time, he was released from prison.
Undergo a prison sentence; also, work at a particular task, especially an undesirable one. For example, We couldn't hire him when we learned that he had served time for robbery, or I applied for a transfer after serving time in that chaotic department. [Late 1800s]