So if the ads for hookers are written in haiku form (not as a limerick, while that would be fitting, we all know that limericks have no artistic value) then it fails #3. Depictions of "Golden Showers" can also be cleared by #3, as political satire. It seems the only category that ticks all four boxes is revenge porn.
Someone needs to teach these law-writers about Boolean Algebra and formal logic. - Or not, so they keep making loopholes like this.