A smooth-edged, thin, round piece of plexiglass that can be inserted into the user's navel. Its purpose is to provide a viewport or navigational tool for people whose heads are stuck so far up their ass they're unable to see or move about safely.
by barry aylward November 18, 2005
A thin, smooth-edged, round piece of plexiglass that will fit in the user's navel. Its purpose is to provide a viewport or navigational tool for people whose heads are stuck so far up their asses they're unable to see or move about safely.
by barry aylward November 30, 2007