The Tailbone Rodeo - a sexual position. Performed when the male is entering the female then inserting thumb into anus. This gives the appearance of the wild rodeo ride.
A very wet state of female arousal. To be Tail Bone Wet, a female is involved in sexual activity on her back and her state of sexual arousal and any moisteners make her so sloppy wet that her love juices overflow from the vagina, down her ass crack and dampen her lower back.
Roger had his girlfriend so turned on from all of the oral sex he was giving her that when he finally gave her the bone he reached around and grabbed hold of her ass checks and found her to be Tail Bone Wet.
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.