slam-bang

Meaning

adjective

1. violent and sudden and noisy
   “a slam-bang collision”

adverb

1. in a careless or reckless manner
   “the shelves were put up slapdash”
2. with heedless speed
   “yachts ran slap-bang into the convoy at 15 knots an hour”
3. in a violent or sudden or noisy manner
   “the pans fell slam-bang and woke the whole house”

Synonyms for slam-bang

• violent
• slapdash
• slap-bang