in full swing
idiomPart ofswing
in full swing — idiom
1. at the busiest, most active, or most exciting stage of an event or activity.
1.idiom
Definition
at the busiest, most active, or most exciting stage of an event or activity.
Example
By eight o'clock the party was in full swing, and guests were dancing in the garden.
Construction work is in full swing now, and the new building should be ready by autumn.