A word used to describe someone who embodies a specific type of queer vibe. This person has a flair for the dramatic, an evil laugh and/or evil agenda, a fabulous wardrobe, and a taste for jazzmusic, hence the jazz hands.
Also can describe how someone uses these vibes to accomplish something.
"He just evil-gay-jazzhands' himself into conversations, strikes terror into you, and then leaves."
May I have an order of regular degular buttermilk pancakes? Without all the added jazz? Hold the blueberry smiley face, strawberry glaze, chocolate chips and whipped cream.