Slap/slæp/ Definition 1 of 5Pro Tip 1/2Physical action The verb 'slap' involves a sharp, quick physical action, often conveying anger or frustration. She was so annoyed that she slapped the table. Pro Tip 2/2Sound emphasis 'Slap' also implies a loud sound, emphasizing the force behind the action. The sudden slap echoed in the quiet room.