Today's Word of the Day means...
Someone or something that destroys, thwarts, or otherwise defeats what or who is indicated •Revived by an early 1980s film comedy called Ghostbusters creating forms like blockbuster/ chartbuster/ gangbuster/ gridlock buster/ fuzz buster/ troll buster/ virus buster (1930s+)noun
A weak or treacherous gang member; mark: Bogard accused Compton of being a ''buster,'' meaning he was weak and unwilling to defend the gang's interests/ No fucking way. I ain't no buster!
[1990s+ Street gang; probably fr gangbuster]