A chode is a penis whose width exceeds its length. Comes from the latin choderis meaning segment. The segment is a reference to the "slices" of stone that were stacked to make classical roman columns.
A Chode is deifnitely a penis wider than it is long. Seriously, "gooch" and "taint" already exist as totally legit words. Chode is a great word used to describe a certain type of penis.