A classic move done by females to stroke their hair and indicate sexual interest to a guy.
It is rarely done unconsciously as a fixer upper to look better to the guy, but moreso as an obvious communicator, a sort of code language for being into someone.
That chick totally hair preened me the other day and did it until I noticed her, and she totally wanted the dick.
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.