It means to act in a busy, efficient, organized manner similar to how ants move & work in their colonies. It often describes people who are hardworking, industrious and focused on tasks without delay.

The following quotes encapsulate the essence of ants and their behavior, which is often associated with hard work, diligence, and teamwork. They serve as reminders to be industrious and to work as a team towards common goals:

“The ant philosophy: Never give up. Look ahead. Stay positive. And do all you can.” — Unknown

“All good work is done the way ants do things: Little by little.” Ants are good citizens: They place group interests first.” — Unknown

“It would seem that the ant works its way tentatively, and, observing where it fails, tries another place and succeeds ...