slam-bang
adjective
1 slam-bang
Violent and sudden and noisy.
adverb
1 slam-bang
In a careless or reckless manner.
synonym: slapdash.
2 slam-bang
With heedless speed.
3 slam-bang
In a violent or sudden or noisy manner:
— The pans fell slam-bang and woke the whole house.
synonym: slap-bang.
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