Someone completely useless to all human society.
A sped, spaz or retard.
"Lets get together after school and watch the polios attempt to swim! And fail, of course."
or
"John told us he was eating lunch, but when we looked he was eating his shirt. What a polio, lets discontinue our friendship with him."
Pereforming analingus on a personn(s) who has recenty deficated without the removal of all their fecal matter. In other words there is shit between the buns/shit sandwich or a shiza kaiser.