Yeona

Yeona is your classmate who slaps your ass so hard it turns red, do not take your eyes off her or she will slap your ass as hard as she can.

Oh no! Sam’s ass got slapped by Yeona when he turned around.

Yeona

A person in school who slaps your ass so hard it turns red. Be careful if you aren’t careful she will slap your ass

Ow! I wasn’t looking and Yeona slapped my ass.