People who have a great idea of the world, with good spirit. Actually they are very good at inspiring people. They can help you with everything, unless they will listen to you.
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.