adj : (informal) foolish; totally unsound; "an impractical
solution"; "a crazy scheme"; "half-baked ideas"; "a
screwball proposal without a prayer of working" [syn: crazy, half-baked, softheaded, meshuga, meshugge]
n 1: a whimsically eccentric person [syn: crackpot, crank, nut, nut case, nutcase, fruitcake]
2: a pitch with reverse spin that curves toward the side of the
plate from which it was thrown