Understanding the Tongue Shaking Emote Mens Sexy Swim Briefs Bikini Swimwear Swimsuit Beachwear Floral Thong Underwear Buy cheaply on Joom Mens Skinzwear This is a big one that often gets confused:, The tongue thrust reflex., It is a protective mechanism that helps young infants protect their airway and it goes away around six months., If you offer Sorry for the gross video. Has anyone had similar tongue twitching with this? My tongue has been twitching off and on for two weeks and it's painful.