Girls who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten girl"; male counterpart : fundanshi
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.