Definitions

1. adjective

causing or characterized by slapping; often used to describe a playful or teasing manner.

“He’s been playing a slappy game with his friends all day.”

2. noun

a person who habitually slaps or hits others.

“The slappy in the bar was causing a scene.”

3. verb

to slap or hit someone in a playful or teasing manner.

“Kids love to playfully slappy each other during recess.”