A cross between the word fecal and anus. Often used by people who are obsessed with feces and who are prone to anal-retentiveness. Also may be used by people who have an obsession with saying the word "anus".
by lephermessiah September 18, 2004
Get the fecusmug. by lephermessiah July 24, 2006
Get the ohh yeahmug.