To be dis, dismissed, or otherwise dumped by someone for no apparent reason. The manner of dumping usually consist of falling off the face of the earth.
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.