For the truly dedicated, these moves will make you the master of not being heard.
Redirect attention away from your own voice, onto something else entirely.
Twist and turn your words into a confusing mess, making it impossible to discern your actual point.
Reframe your opponent's words back at them, making it seem like you're still talking, but really you're just repeating what they said.
Make your opponent doubt their own sanity, question their own perception of reality.
The Art of Making Them Question Their Own Sanity
Move so quickly and quietly, your opponent will wonder if you were ever there at all.