THESAURUS
ass backwards
a rebours, a reculons, against the grain, anarchic, anticlockwise, arear, arsy-varsy, astern, away, awkwardly, back, backward, backwards, balled up, bitched, bitched up, blunderingly, bollixed up, buggered, buggered up, bunglingly, chaotic, clumsily, confused, counterclockwise, cumbersomely, fouled up, fro, galley-west, gracelessly, gummed up, hashed up, helter-skelter, higgledy-piggledy, hindward, hindwards, hugger-mugger, hulkily, in a mess, in reverse, inelegantly, jumbled, loused up, maladroitly, messed up, mixed up, mucked up, muddled, ponderously, rearward, rearwards, retrad, scattered, screwed up, skimble-skamble, snafu, topsy-turvy, uncouthly, ungracefully, unhandily, upside-down, widdershins