A large penis having both length and width. Large enough that while having sex, a woman feels almost like her stomach is being screwed; a somewhat gutwrenching pain if the penis is large enough. (a.k.a. mine)
"She said she liked it hard and rough...then I gave her a taste of the gutwrench, and she's not so sure about that anymore."
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. 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.