The term 'FINISH THE JOB' can be broken down into three crossword solutions: RETIRE (6 letters), MOPUP (5 letters), and TIEUPLOOSEENDS (14 letters). RETIRE means to leave one's job or position, usually after a long period of service. MOPUP is an informal term meaning to complete a task or job that has been left unfinished. Finally, TIEUPLOOSEENDS is a phrase that means to take care of any remaining details or tasks in order to complete a job. Together, these three solutions suggest that the job should be finished by taking care of any remaining details, completing any unfinished tasks, and then leaving the job or position.