pack sth in
phrasal verb with pack verb [ T ] uk/pæk/ us
to manage to include a lot of things in a short time:
We're only in New York for a day so we need to pack in a lot of meetings.
informal
to stop doing something because you have not been successful or do not want to continue:
I'm determined to pack in work before I'm 60.
I've been doing this job for twenty years and it's time to pack it in.