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Someone behaving stupid.
What Charlie did the other day sure was stoopit!
by kingkarl3 April 01, 2011
A term to describe an idiot, the same way you would use stupid, but in a BlueSteel kinda way.
Look at that Becy, Lewdminx and TrAse, they are so damn stoopit.
by BlueSteel June 25, 2004