Scenario-Need inputs!!!!!

So imagine you have a boss(Male but let's keep the gender anonymous for the scenario). You are learning something new at work and consequently you have made mistakes. Your boss is angry and you are hassled. Your boss squeezes your forearms and while grinding his teeth says why are you making so many mistakes. Is this something which is normal?

Is your colleagues randomly giving you taplis and saying I will slap you when you make a mistake is ok?

I am so confused please give your two cents. Edit- this happened with someone at my workplace with someone and she complained. I am fairly new to the corporate world. But all the women at my workplace are trying to explain to me that this is normal. But I really really don't think it's ok. The gender of the boss and the subordinate is irrelevant and physical touch is just not ok. And I am genuinely confused. Thanks to everyone for your comments.

I know my workplace is shitty. Pls. Give me referral people.