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1.) the act of showing excitement. Usually use when something tight or fun is being brought up.

2.) Can be used to tell your buddy that the girl your talking to is indeed hot.
1.) Dude, if you put all of those fireworks in one box and light it, it will a show that no one has ever seen. EEUUPP!!

2.) She has a nice booty if you ask me. EEUUPP!!
by hesse00 May 17, 2008
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