The most annoying name to ever call someone who's name is Amanda. She has definitely heard this before so don't expect her to respond to it when you say it. This makes fun of one of the most common names used today.
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.