What is the meaning of Slap?

A blow, especially one given with the open hand, or with something broad and flat.

A sharp percussive sound like that produced by such a blow.

The percussive sound produced in slap bass playing.

Makeup; cosmetics.

An eye-catching sticker used in street art.

To give a slap to.

To cause something to strike soundly.

To strike soundly against something.

To be excellent, especially when relating to music.

To place, to put carelessly.

To impose a penalty, etc. on (someone).

To play slap bass on (an instrument).

Exactly, precisely

Very good, excellent, amazing.

rapid, shoot, chute, fall

loose

limp

slack

weak (muscles)

flaccid

lax

past of slippe

slack

weak

rain

sleep

waterfall

a large amount of something falling or curving downwards

wave

storm

vapor

gale, storm

cockroach

in a quiet whispery, breathy, hushed voice

A gap in a fence.

A narrow cleft between hills.

To break an opening in.

waterfall

flip-flop, thong , jandal

Source: wiktionary.org