A girl with extreme hyper tendacies. Dresses with pinash. And as the best/worst traits of: Crazy. But it will be okay sense some of the best actresses/people are named Michelle.
Sarah Michelle Geller

Man !: What the F*@! is she wearing?!
Michelle: something fun!
Man 2: Sweet outfit

Only parshily crazy Michelle Demo is only parshily crazy
by DEemo123456789 December 07, 2011
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When a person squats over your head and farts so loud you can hear thier anal hole open
I fell asleep one night at a party, and this girl got me so bad with a dirty demo that I couldn't hear straight for a week.
by Jewtentant July 10, 2008
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A softer term for pirating. Used to avoid controversy and extended conversations with people strongly against piracy.
Derek: "Man, forget buying Skyrim, I'm gonna unofficially demo it when it comes out."

Terry: "What?"

Derek: "Never mind."
by Chocoshroom October 11, 2011
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