This may be a derp thing or a black thing. Last year, I did an interview with a college football player. Before the interview, we were told his brother had been killed in a car wreck recently. He opened the interview talking about his brother, but when we asked a question that a brother should know, he clarified that it wasn't his real brother, but someone that was "like a brother."
Some blacks use the term brother and mean "a good friend."
Jackson calls Floyd “Twin” ... not physical brothers / twins but, as you say, buds. Supposedly. They both seemingly had/have a habit of having their photographs taken in front of brick walls (masons?)
When I’ve had a chance to figure out this Jackson + Floyd “father” / mason pic things on Instagram ... I’ll follow-up.
Bruh, really?
I did not know that.