Yes, there's a Grond. I believe he first showed up in the PnP "Stronghold." I would have to dig it out, but I don't recall him having four arms.
But now there is context. I have seen a couple of these kinds of "threads" in Zone chat, but I think you may have been the only one to see this particular one. There was a particularly good one during a vigil n Victory server one night around the word "bacon." I don't recall if it was started by Captain Bacon or if it was because Captain Bacon was standing at the bottom of the City Hall steps, but it was a pretty good time.
I tend to ignore Zone chat in CO. It gets toxic quickly.
Ad, I would have gone with "On Golden Grond," personally.