A vape/e-cig, bares almost no resemblance to a real hookah. Most are disposable and are usually found for sale in a small amount of head shops, but are mostly found in gas stations.
Tyson: Hey man, wanna go out back for a hit on my hookah pen?
Mike: Yeah sure, I like that flavour you got in it.
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.