look up any word, like darude - sandstorm:
What you call someone who has a square head. or you can just make that their new name.
John is a caudex.
Caudex likes to make fun of spanky.
by stevefarr May 10, 2005
the latin word meaning "dork"
Lindsay is a caudex
by *~*Kay*~* March 14, 2004