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Directed to someone who is acting out of control or acts like they are on drugs
by Nix & BL June 20, 2001
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2
1. The actions/words you just displayed are unbelievable!

2. You're not your normal self, Jim.
Why are you laughing so much? Are you on crack?
OR
Stop vomitting... are you on crack?
by fallacy October 30, 2001
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