BUBBA Meaning of BUBBA in English [ 'bʌbə ]■ noun N. Amer. informal1》 a form of address to a brother. 2》 derogatory an uneducated conservative white male of the southern US.OriginC19: alt. of brother ; cf. bub . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004