off-the-wall

Adj.

1.

off-the-wall - 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" Synonyms: bizarre, eccentric, outlandish, outre, freaky, flaky, freakish

bizarre, eccentric, flaky, freakish, freaky, outlandish, outre, unconventional