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1) v. Acting in a crazy, fast-paced manner.
2) n. One who lives life "in the fast lane."
3) n. A tall glass of cold water, or any other clear liquid e.g. Zhenka Vodka
1) Wow Matt is fastatuding through that math quiz.
2) With a Dodge Stealth like like that, he's quite a fastatude.
3) While you're in the kitchen get me a fastatude.
by J Whiff April 19, 2006
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