To destroy.
You’ve gone and jazzed it now!
To play (jazz music).
To dance to the tunes of jazz music.
To enliven, brighten up, make more colourful or exciting; excite
To complicate.
Don’t jazz it too much!
To have sex for money, to prostitute oneself.
To move (around/about) in a lively or frivolous manner; to fool around.
To distract or pester.
Stop jazzing me!
To ejaculate.
Played in a jazz style.
Very enthusiastic or excited.