When you become very angry with someone instead of fighting or throwing verbal abuse you simply pull down your pants and thrust your ass at the person who made you angry and Grip each butt cheek and pull them back and forth while screaming at the top of your lungs Hardy-har-har!
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.