clear off
verb1
Imperative, Informal, Often To leave abruptly; scram.
2
To clear the table.
- “I clear off at ten,” she said. “The dishes are supposed to be back on the shelves. […]1959, Shirley Jackson, The Haunting of Hill House:
4
To clear or complete (a backlog of work).
- As a matter of fact, my secretary reads to me. I mark what I want to hear and when he comes at ten o'clock we clear off the morning papers in no time.1914, Ernest Bramah, Max Carrados: