v. i.
n. A short, sharp note, as of a bird or insect. “The chirp of flitting bird.” Bryant. [ 1913 Webster ]
n. One who chirps, or is cheerful. [ 1913 Webster ]
a. Cheering; enlivening. [ 1913 Webster ]
He takes his chirping pint, he cracks his jokes. Pope. [ 1913 Webster ]
adv. In a chirping manner. [ 1913 Webster ]