adverb taking the 'to' particle, adverb
with a quick bounce; bobbing up and down
Describes a light, springy movement, such as a quick bow, a small jump, or something popping up suddenly. Often used with と.
He gave a quick little bow.
The rabbit hopped with a little bounce.
Onomatopoeic or mimetic word; the exact origin is uncertain, but it imitates a light, springy movement.