Tongue twitch every know and then. i will be sitting down on the couch and just feel my symmetrical hyperflexiatongue twitch almost in the center jus?

Twitch: If it is just of the tongue, this could be a dyskinesia, which is an abnormal movement. There is something called tongue thrusting, but this does not sound like what you are experiencing. Certain medications are more predisposed to causing this condition, and worthwhile discussing with your doctor further. A fasciculation of the tongue muscles is also something that might be addressed.