SLAP

n. v. adv.

3 definitions — Webster’s Dictionary (1828)


1.
n.

A blow, esp. one given with the open hand, or with something broad.

2.
v.

To strike with the open hand, or with something broad.

3.
adv.

With a sudden and violent blow; hence, quickly; instantly; directly. [Colloq.] "The railroad cars drive slap into the city." Thackeray.