coprocephalic 

One whose cranial cavity is filled with feces. A moron or idiot.

Although elected to high office his malapropisms and misguided attempts at leadership revealed him to be a true coprocephalic.

coprocephalic by K. Gould January 16, 2008

coprocephalic 

having human excrement in the cranium, shithead

"Is it a Triassic human fetus or coprolite?"

"Given who 'found' it, don't you mean coprocephalic?"

coprocephalic by Xyzzy June 18, 2004

copracephalite 

shit-brain

George Bush and his gang of facist thugs are a bunch of anal retentive, auto-felating copracephalites.

copracephalite by Rex Trollus August 20, 2003