used to end a conversation, or to signify to someone that you have no interest in talking to them further and to not bother you later with trying to make plans.
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.