the world > physical sensation > hearing and noise > degree, kind, or quality of sound > sound of blow or fall > [verb (intransitive)] > smack or slap (4)
intransitive. To slap repeatedly in rapid succession. rare.
intransitive. To drop or fall with a spank or smack.
intransitive. To make or give out a sharp smacking sound; to crack.
intransitive. To land with a sharp smacking sound, or with a sound as of slapping and splashing. Also as adv., as to go splat, and int.