To jazz it up means to make something more exciting, more interesting, or just more fun.

使某物变得生动，意味着使之更令人激动，更有意思，或者更有乐趣。

youdao

To jazz it up means to make something more exciting, more interesting, or just more fun.

使某物变得生动，意味着使之更令人激动，更有意思，或者更有乐趣。

youdao