Back-assward - Idioms by The Free Dictionary
Opposite or contrary to what is expected, completely disordered or disarranged, or that which is done incompetently. A euphemistic rearranging of "ass-backward," meaning the same. That's the last time I let you fix the electrical work by yourself. You've wired it all back-assward! I must not be completely awake yet, I just put my pants on back-assward!
References in periodicals archive
I can't believe that hippy-dippy, yoga/vegan Gwyneth would let someone with such a back-assward
approach to baby-rearing into her house.
Of the 53 years that I have been in or around the military, I've never seen a military operation done so back-asswards