To experience an orgasm while eating; this event can occur when the food in consumption is high in flavor. Scientists have yet to discover the other root causes. Some believe it is the work of cannabis.
Stoner 1: "Dude! Last night I went to panda and I had the best chowgasm while eating."
Stoner 2: "NO way bro! I haven't had the experience yet, we gota go back tonight so I can get my chowgasm on!"
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.