>>2797472bubbaposter is most likely a middle to low function autist who got the nickname "bubba" from being a non/low verbal behaviorally troublesome spergladite relative to other children his age, and also due to his autistic inability to process that his experience with the nickname "bubba" isn't universal, he keeps trying to use it as a weapon while not comprehending why it's meaningless to everyone else.
He now gets mad at rocks as a kind of "sympathetic magic" where lashing out at a common autistic habit will somehow make him less autistic, which of course is Massively Autistic.