(DISLIKED PERSON) [noun] [U] [informal] - used to address a man or a boy you do not likeCut it out, buster! -buster (DESTROYER) [suffix] - a person or things intended to destroy the stated thinga ghostbustera tankbuster
BUSTER
Meaning of BUSTER in English
Cambridge English vocab. Кембриджский английский словарь. 2012