Sure is.
you can be “choked out” without using your hands??....neat trick.
Sure is.
Sure. You place your knee on the person's carotid artery resulting directly in constraining blood flow to the brain. You are probably confusing a 'choke out' with your hobby of erotic asphyxiation when you intentionally restrict oxygen to your brain for the purposes of sexual arousal.
I guess YOU learn something every day.