jazz up

/JH AE1 Z AH1 P/
verb
  1. 1

    To make gaudy and bright.

    โ€œI jazzed up my room with some new posters.โ€

  2. 2

    To give a rhythm or melody reminiscent of jazz.

    โ€œThey played a jazzed-up version of the original song.โ€

Source: https://en.wiktionary.org/wiki/jazz%20up