A (usually) female who has a tendency to acquire or possess items that does not belong the person. Basically a thieving little slut that can typically be located at your house party, local mall, etc.
"Hey man, I was at this party last weekend, and this chick tries to steal my phone!"
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.