Definitionen
1.AdjectiveResembling or suggesting a jig.
2.AdjectiveCrazy."He's gone completely jiggy."
3.AdjectiveJittery, fidgety, restless, excited.
4.AdjectiveExtravagant, wonderful, excellent, enjoyable, exciting, stylish, cool, successful.
5.AdjectiveHaving fun, enjoying oneself totally; losing one's inhibitions, especially when dancing or performing to music.