slapper

noun

1. 1. a blow or smack, esp. with something flat, specif. the palm of the hand
   2. the sound of this, or a sound like it
2. an injury to pride, self-respect, etc., as an insult or rebuff

transitive verb slapped, slapping

1. to strike with something flat, specif. the palm of the hand
2. to put, throw, hit, etc. carelessly or with force: to slap a hat on one's head
3. Informal
   1. to penalize (a person, business, etc.) with a fine, lawsuit, etc.
   2. to impose (a fine, etc.) on a person, business, etc.

intransitive verb

adverb