Hairchop
When a guy grabs a woman's hair like it's a rope and yanks it so hard it feels like she's getting a neck massage from the devil, then slaps her like she's a troublemaker.
He did it at the park. Her dog ran away from the noise.
She was in the coffee shop. He did it right in front of the barista.
He did it during a movie. She was too embarrassed to watch the rest.