FLAG

Definitions

1. 1. To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp. As loose it [the sail] flagged around the mast. T. Moore.
2. 2. To droop; to grow spiritless; to lose vigor; to languish; as, the spirits flag; the streugth flags. The pleasures of the town begin to flag. Swift.