any one of the couch-dwelling computer gamers indigenous to Georgia. a typical mooshu's life consists of waking up around 12 pm everyday, raging some face in local pubs, then getting stoned and watching tv on a couch, which they build from wood and cotton picked by their MoGGa slaves.
mooshu is a penguin
Animal feces that have been stepped on by someone wearing shoes.
Look at that mooshu you just stepped in!