Definition of gangbuster
: with great or excessive force or aggressiveness came on like gangbusters also : with great speed or success was selling like gangbusters
Keep scrolling for more
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
- On Contractions of Multiple Words
- A Look at Uncommon Onomatopoeia
- Is Singular 'They' a Better Choice?