And How Does It Work? 777 Tattoo Behind Ear Ideas. The number “777” represents the holy trinity in christianity. When it comes to find the perfect behind the ear tattoo, the options are endless.
Well, the skin in that area is super thin, so you can expect to feel the needle piercing your skin intensely. It portrays the importance of the father, the son, and the holy spirit. In fact, the area is so sensitive that it can be considered an erogenous.
