These are typically individuals that espouse themselves to be rationalists and devoid of theist ideology while openly citing Marxist/ Stalinist doctrines and considering themselves to be revolutionaries and a vessel for free thought while demonstrating that they themselves are hypnotized by authoritarian propaganda and unironically wearing Che Guevara shirts regularly to their commie craptivist events.
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.