The low quality trolling was referring to a group on here trolling a member on WP, who was lower functioning, as far as I can make out.
Imnotaparakeet was a sanctimonious, bigoted religious nutter who was begging to be trolled.
I'm not sure he was lower functioning, he seemed to be about average for WP.
However, that's besides the point. If you express the viewpoints he did, expect flames.