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Something both dumb and stupid. Silly as crap. Fun to say. A word for babies.
Bob lost his keys in his back pocket; he is so doopid.
by Jaynovz January 08, 2013
really really stupid and silly and incorrigible
you are so doopid! How can such an educated person like you behave in such a doopid way???!!!
by solarius March 30, 2005