Removing the wine bag from a box of Franzia and drinking directly from the nozzle. It derives from a pauly shore scene in the movie "Encino Man" where Pauly shore drinks directly from the nozzle of a slurpee machine.
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.