DOPEFISH. The second-dumbest creature in the universe, this creature's thought patterns go "swim swim hungry, swim swim hungry." They'll eat anything alive and moving near them, though they prefer heroes.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.