The term used when describing a series of cutting remarks made at one person by another person or group of other people.
Tom: You like this shirt?
Jack: If you are trying to dress like a senior citizen, then Yes, it looks great.
Jan: Looks like you gained a few pounds just around the belly too, Tom.
Jack: If your definition of belly is his whole body, then I agree with you Jan.
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.