off-the-wall adj : 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}, {freaky}, {flaky}, {outlandish}, {outre}]