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A kick-ass dance game played in Japan. Similar to Dance Dance Revolution but more americanized. Home versions are more easily available.
Hey! Let's all go over to my house and plug in my Pump it Up game!
by Cheshire Kitty May 25, 2002
"hey wanna go play some pump it up at the arcade?"

"hell no pump it up f**ckin sucks"
by serial killer July 27, 2004