Definition of pack it in
- Do you think we should pack it in or keep going?
- They were ready to pack it in for the day.
: a bundle arranged for convenience in carrying especially on the back
: a group or pile of related objects
: a number of individual components packaged as a unit
: to make into a compact bundle
: to fill completely
: to fill with packing
: to influence the composition of so as to bring about a desired result
: to arrange (the cards in a pack) so as to cheat
What made you want to look up pack it in? Please tell us where you read or heard it (including the quote, if possible).