Is it possible to "not feel" your mouth when you talk?

Is it possible to "not feel" your mouth when you talk? I want to try trusting my mouth to speak by itself. Like, I only contribute with thoughts and the content itself, but the muscles involved in speaking, and the speed, and the eloquence... I want my mouth to take care of that by itself. I want to trust it. So, is it possible to not feel your mouth when talking, so I don't feel the need to control it in any way?