A pookie bookie dookie is when a girl finds out you'redating the same person and then invites you to be her girlfriend and you slurp each other's pussy for a hour before breaking up and go back to you're lives
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.