jiggy

adjective

1. Of or pertaining to a jig.

2. (slang) Being crazy.

3. (slang) Being jittery, fidgety, restless, excited.

4. (slang) Being extravagant, wonderful, excellent, enjoyable, exciting, stylish, cool, successful.

5. (slang) Having fun, enjoying oneself totally; losing one's inhibitions, especially when dancing or performing to music.