Jazz

1. Music.
   1. A style of music, native to America, characterized by a strong but flexible rhythmic understructure with solo and ensemble improvisations on basic tunes and chord patterns and, more recently, a highly sophisticated harmonic idiom.
   2. Big band dance music.
2. Slang.
   1. Animation; enthusiasm.
   2. Nonsense.
   3. Miscellaneous, unspecified things: brought the food and all the jazz to go with it.

1. Music. To play in a jazz style.
2. Slang.
   1. To exaggerate or lie to: Don't jazz me.
   2. To give great pleasure to; excite: The surprise party jazzed the guest of honor.
   3. To cause to accelerate.

To exaggerate or lie.

jazz up Slang.

1. To make more interesting; enliven: jazzed up the living area with beaded curtains.