Very similar to cluster fuck, but has the additional benefits of debased those involved even further by implying that they are a fat, smelly, wet disgusting lard ass.
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.