N. One who works aboard the ship of an Ass Navigator and maps the neatherworld that is the anal sphincter.
by GrizzlyClaw January 31, 2006
N. One who is skilled in the ways of anal navigation. Often aboard his ship is an anal cartographer who aids in the newly explored rectal area. It in no way involves anal sex or homosexuality, but rather, the exploration and charting of new asses.
by GrizzlyClaw January 31, 2006