A Misfit: incompetant, a negligent practitioner in deep denial.
Also see: offspring of.-snake oil, widget, ostrich, weasel, etc.
"The belief that the mallet handle would suit the procedure well turned out to be a classic example of geohegan." --VetCare Quarterly
To claim opposite of the obvious in order to save face, or ass. Complete with results expected though never mentioned. See above. geohegan