1 definition by thumbsupracing
Any electric or lp-powered portable toilet used in marine or remote environments where plumbing is not practical to dispose of human waste. Its a shitter that burns the poo into ash when your done.
I really want to install a shiterator on my houseboat so I don't have to hire port-a-johnny to come and pump my shit out of a tank.
by thumbsupracing December 2, 2010