When you pretend to be drunk infront of your friends, and your performance is worthy of an Oscar, equal to or better performed than legendary actor Tom Hanks
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.