A woman rejected in love can be very angry and dangerous. Hell hath no fury like a woman scorned. There is nothing as unpleasant as a woman who has been offended or whose love has not been returned.
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. 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.