crazy
     adj 1: affected with madness or insanity; "a man who had gone mad"
            [syn: {brainsick}, {demented}, {distracted}, {disturbed},
             {mad}, {sick}, {unbalanced}, {unhinged}]
     2: foolish; totally unsound; "an impractical solution"; "a
        crazy scheme"; "half-baked ideas"; "a screwball proposal
        without a prayer of working" [syn: {half-baked}, {screwball},
         {softheaded}]
     3: marked by foolish or unreasoning fondness; "she was crazy
        about him"; "gaga over the rock group's new album"; "he
        was infatuated with her" [syn: {dotty}, {gaga}, {enamored},
         {infatuated}, {in love}, {smitten}, {soft on(p)}, {taken
        with(p)}]
     4: possessed by inordinate excitement; "the crowd went crazy";
        "was crazy to try his new bicycle"
     5: bizarre or fantastic; "had a crazy dream"; "wore a crazy
        hat"
     6: intensely enthusiastic about or preoccupied with; "crazy
        about cars and racing"
     n : someone deranged and possibly dangerous [syn: {loony}, {looney},
          {weirdo}]
     [also: {craziest}, {crazier}]
Source: WordNet® 2.0