Sometimes I fantasize about choking consenting people with my thighs, what do you think about that?
Really? Why do you want to choke people with your thighs?!
I don't know it just sounds really sexy.
It's fine to do otherwise violent or inappropriate things as long as everyone involved is okay with it. Be sure to get consent before doing this with anyone, or else they might be extremely upset.
I can't believe nobody talked about how sexy and sweet this is.
It's pretty much a very minor and kind of violent kink, so people probably wouldn't talk about it too much. However if it is what you're into and you can find other consenting adults, then that is good for you.