My only advice to OP; I'm similar to how you get down, but believe I work with some people that play themselves doing too much talking........get so skilled at what's going on (or find a another job like that), they can't put you out of the room, or otherwise punish you for not being a mouth runner.
fukk em; God created this world for people that have to have sounds coming out their mouth, and he made it for us too. I do agree there is no room for intimidation either.....they'll move, if they need to be moved
I do love the triggered responses by all those who depend on the verbal recognition and attention that comes with not being able to STFU....some view an always open mouth as a weakness