Yes, I know that the elite wakeboard community has deemed that any grabs not between the feet or at the nose or tail are illegitimate. As such, I promise not to intentionally attempt them in public. But when I see someone else grab there, what do I call it? Do I refuse to acknowledge that their hand grabbed the board?
After doing more internet searching, I guess it seems like there really is no established term for the grab in question. It also seems that the grab that I labelled "tailfish" also does not have a well-established, universally recognized name.