some might think young is an age but it’s actually a personality trait. the best way to describe a young person is someone who is nice graceful funny at times etc…
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.