phallocephaly 

The correct clinical diagnosis for the condition of being a dickhead. An Axis VI diagnosis.

That guy just walked into the hospital, demanded that he be admitted for Cholera, then when it was determined he did not have it, he threatened to sue all the staff. He doesn't have a diagnosable mental disorder, but boy, does he suffer from phallocephaly!

phallocephaly by Psych77 December 2, 2011

phallicephaly

A type of cephalic disorder in which the individual has a head in the shape of a penis. A scientific name for dickhead

DOCTOR: My diagnosis, you have a case of phallicephaly. No wonder everyone calls you a dickhead.

phallicephaly by Richard Bender, MD October 20, 2012