bad ass mother fucker, usually associated with beards. when one is spotted in a bar or other public area, proceed with caution. Helsingers are often very territorial and can strike without warning.
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.