bubba
noun [ C ] US informal uk/ˈbʌb.ə/ us/ˈbʌb.ə/
（用于向一个男孩或男人，特别是家中长子打招呼时使用）老兄，老弟
sometimes used to address or refer to a boy or a man, especially the eldest child in a family
offensive美国南方未受过教育的白种男人
a white, uneducated man from the southern US