Definition of slam–bang
1 : unduly loud or violent a slam–bang clatter
2 : having fast-paced often nonstop action a slam–bang adventure novel
3 : vigorously enthusiastic made a slam–bang effort to win
Explore Merriam-Webster
Circa 1823
First Known Use of slam–bang
circa 1823
Learn More about slam–bang
Seen and Heard
What made you want to look up slam–bang? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!