Almost, but your description leaves out the essence. Which is why I left it for those of worthy inclination to discover for themselves. Has it really been that long ago?Internet memes from a decade ago. A grass mud horse is an internet rebel, river crabs are government security organs.
I do believe I pointed that out, in a harmonious way, when I mentioned don't screw up the tones and say càonǐmā, as it would be rude.The terms are based on Mandarin homophones.
Bet ya didn't see that one you know you saw either.