"We wuzzery" is the short form of "we wuz kangz," which is black people claiming that they were the ancestors of anyone that's ever done anything in history, such as Egyptians, Mozart, Israelites, the entire island of Briton, etc.
Lately I've noticed some right wingers on X trend into the wuzzery as well. For example, the claim that ancient Chinese emperors were white has been doing the rounds for at least a few months. This is based on remains called the Tarim mummies that were excavated in Xinjiang and exhibit red hair. So it seems there is some basis to this... until you look at a map and see that Xinjiang borders Kyrgyzstan in the northwest and wasn't even really part of China until recently. So we're talking about white mummies found near the Caucasus. Earthshattering.
The other claim, and probably weirder, is that Jesus was a white European. I understand the motivation behind it - Christian heritage is a significant factor in today's right wing, but due to present views of Jewish culture the idea that Jesus was ethnically Jewish sticks in people's craws. Also, this countersignals the infamous kangz idea that Jesus was black.
Unfortunately there is no evidence that Jesus was white in the European sense and the Biblical record in Matthew and Luke clearly states via genealogy that He was born to the tribe of Judah. ("Jew" means member of Judah.) Revelations also calls Jesus the "Lion of the Tribe of Judah." In terms of appearance, that would be something like the modern Lebanese.
I guess the lesson here is that even anonymous discourse can tilt away from the facts when under cultural and political pressures.
Red Hair was around for a few thousand years, but we're talking 10,000-12,000 BC, so don't try to make assumptions on cultures today.
I remember getting a phone call from a friend asking what Christ looked like. I told him he looked like the then president of Iran.
The discussion does get fun. Depictions of people in foreign lands often had them looking like Europeans when drawn by Europeans. So the Japanese or Native tribes of the Americas looked the same.
Buddha was Indian, but our most common depiction of him is Chinese. If you ever looked, Christ looks Chinese in their depictions as well.
The Japanese depicted Europeans as Asian with funny clothes in Ukiyoe paper rapping designs.