#1
slam-bang s. violent and sudden and noisy; "a slam-bang collision"
. wn #2
slam-bang r. [
slapdash] in a careless or reckless manner; "the shelves were put up slapdash"
. wn #3
slam-bang r. with heedless speed; "yachts ran slap-bang into the convoy at 15 knots an hour"
. wn #4
slam-bang r. [
slap-bang] in a violent or sudden or noisy manner; "the pans fell slam-bang and woke the whole house"
. wn