I would like to add a few coincidences that seem suspicious in my opinion, although I can’t call them with confidence. The word "Weting" is only used in the Nigerian section and by a few participants. Maybe it's the local pronunciation or something else, but if you walk around and observe, not many people use this word.
And they are most used by these three that you found. And also only these;
https://ninjastic.space/search?content=WetingIt's a pidgin word - wetting, wetin, weytin....are different ways different tribes in Nigeria spell that word. It replaces " what is" in a pidgin sentence. These set of users may be from the southern region cause they spell pidgin words in full.