The wrinkles, the man-boobs, the HORROR!!!!
Usually available in summertime, the Shirtless Old Man is a fearless animal with a tendency to enjoy Miller Lite and balance the beer cans on his pot belly.
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.