To make something better, or just sound better.
Those Starbucks fuckers just use the foreign shit to jazz it up, it doesn't mean anything.
by Promethean Sky March 21, 2008
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That feeling once you're done playing/listening jazz music
Guy 1: hey bro are feeling jazzed up?
Guy 2: Yeah bro when the saints got me feeling jazzed up
by A story to be continued August 16, 2022
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