SWINGY
lilting, swinging, swingy, tripping
(adjective) characterized by a buoyant rhythm; “an easy lilting stride”; “the flute broke into a light lilting air”; “a swinging pace”; “a graceful swingy walk”; “a tripping singing measure”
Source: WordNet® 3.1
Etymology
Adjective
swingy (comparative swingier, superlative swingiest)
(informal) Having a swinging motion.
(informal) Characteristic of swing music.
(informal, politics) Having many swing voters.
(curling, of ice) Allowing stones to curl more than usual.
Source: Wiktionary