Binger
A person who is unable to present themselves in the manner in which they wish to be viewed due to a lack of competence, skill, and mental capacity, often with humiliating results. The individual is often viewed as an excellent example of the Dunning-Kruger Affect.
The prosecutor wore a slick suit with a lapel but he turned out to be a binger, his cross examination was awful and he violated the Defendant’s constitutional rights several times before the judge declared a mistrial.