No. It's more a case of "what is pornography".
I can't tell you what it is, but I can tell you if I saw it.
Of course, it's just my opinion.
I've reported spam many times. I wouldn't report your example though.
Your example is more one of boring, monotonous, irritating and inane chatter. But if there's enough of it, an admin might step in and have a private chat with the poster.