A particularly huge penis, known for stretching out the vaginal cavities of women lucky enough to experience one.
"Alice was very happy with her husband until Scott inrtoduced her to his Cuntbuster. Within 5 weeks she kicked her husband out of the house and moved Scott in."
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.