I don't know. I think under the right circumstances, any of us could do it once.
I think the differences are if you could do it repeatedly and how you feel about it afterwards.
I actually slapped a young lady's glasses off her face on the school bus in the 7th grade. She provoked the hell out of me and it wasn't until she actually mushed me in the face that I responded, literally without thinking.
It ate at me for weeks and I eventually apologized to her. I remember the incident like it was yesterday, even what she was wearing. And I'm a long way from the 7th grade now. I've never put my hands on another female in my life. But, in that one instance, I wasn't in the mood and she pushed all the wrong buttons.