I heard this song on the radio that talked about a threesome in such detail it was like watching or listening to a dirty movie, like pornetry. It made me hot & Ooh, I loved every second of it.
Pornographic poetry. It is often used by people that want to look semi-intelligent. They use it to profess their undying love in a poetic sense. The worse kind uses forced rhymes and dumb synonyms.
An good example of bad pornoetry:
"The oyster of lust
opens to the world As thousands thrust
their spears unfurled Firmly into her socket"