{n. phr.}, {vulgar}, {avoidable} (but becoming more and more acceptable, especially if said with a positive or loving intonation). Fellow, character, guy, individual. Negatively: * /Get out of here you filthy, miserable sunuvabitch!/ Positively: * /So you won ten million dollars at the lottery, you lucky son of a bitch (or sunuvabitch)!/ Compare: SON OF A GUN.
SUNUVABITCH
Meaning of SUNUVABITCH in English
Slang English vocab. Английский сленговый словарь. 2012