I bought one of these, can't even remember what it's called but the vibration makes my tongue go bananas Foil Pack Vibrating Tongue Teaser pelvictech Tongue Ring Piercing Vibrating Tongue Nails Exquisite Piercing Jewelry Vibrating Silicone Tongue Ring Wish How to Roll Your Rs: The Complete Step by Step Guide How to MASTER the ROLLING your TONGUE for traditional and foreign language songs! How to Roll Your Rs Easy! YouTube