...and that new word is: (drum roll)
Futard (noun, but can also be used as an adjective) {foo-tard}
[Definition:] Any member of Fubar who openly displays a lack of basic social etiquette, grace or skill, on such a scale, as to be socially impaired or socially retarded. This person showing such traits is usually referred to as being a "futard" or "futarded".