Definition of "jiggy"

jiggy

/ˈd͡ʒɪɡi/

adjective
comparative more jiggy, superlative most jiggy
1. Resembling or suggesting a jig.
  Quotations
  “He likes jiggy tunes best—please sing him jiggy tunes.”
  , 2004, Annie Hamilton Donnell, Miss Theodosia's Heartstrings
  We have always known this “little foolish thing”—Dad’s description of “The Swapping Song.” Very often it is used for baby-bouncing, because of its jiggy rhythm.
  1997, Alan Lomax, Jean Ritchie, Folk Songs of the Southern Appalachians
2. (slang) Crazy.
3. (slang) Jittery, fidgety, restless, excited.
  Quotations
  If I was too jiggy to hold the syringe, he'd shoot me up.
  1989. Radford & Crowley, Drug Agent
4. (slang) 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.
  Quotations
  Just can't sit / Gotta get jiggy wit it
  1997-1998. Will Smith, Get Jiggy With It. (song)
  Latin groovers get jiggy at the mercury-hot Conga Room on Wilshire Boulevard.
  1998. L.A. Times
  When Ally McBeal's writers decided to have ...Calista Flockhart get jiggy with an imaginary dancing baby...
  1998. People Magazine