The act of a person participating in humor while losing their bottom part of their rectum area, while also losing their genital area.
LMAPO IS LITERALLY LAUGHING MY ASS AND PENIS OFF!
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.