Experiencing a particularly intense and constant enthusiasm for some subject or activity. Jim's been on a real cycling kick ever since he bought that new bike.I'm on a bit of a politics kick at the moment, but I reckon it will die down once the election season is over.
Fig. a location where things are very busy. The hotel lobby was a hive of activity each morning.During the holidays, the shopping center is a hive of activity.
Fig. [for a place] to be busy with activity. The kitchen hummed with activity as usual.Our main office was humming with activity during the busy season.