freakiest
     See {freaky}
Source: WordNet® 2.0

freaky
     adj 1: strange and somewhat frightening; "the whole experience was
            really freaky"
     2: conspicuously or grossly unconventional or unusual;
        "restaurants of bizarre design--one like a hat, another
        like a rabbit"; "famed for his eccentric spelling"; "a
        freakish combination of styles"; "his off-the-wall
        antics"; "the outlandish clothes of teenagers"; "outre and
        affected stage antics" [syn: {bizarre}, {eccentric}, {freakish},
         {flaky}, {off-the-wall}, {outlandish}, {outre}]
     [also: {freakiest}, {freakier}]
Source: WordNet® 2.0