While in the gym lockerrroom today I was walking toward the showers when a male of Mexican descent was also heading toward the showers. Coming from my right side we almost bumped into each other going through the door into the room just before the showers. He goes to the showers dressed the way I do=no underwear on, just a towel hanging on our arms, shampoo and soap in our other hand. I stopped to let him go ahead of me. When he got in front of me I couldn't help but notice either numbers or letters tattoed on the upper part of the cheek of his right ass. Our showers are seperate stalls and he was in his shower before I could tell exactly what was tattooed on his ass cheek. I could tell that these numbers or letters were all the same size and evenly spaced but I could not tell what they said. Maybe I could have if I was wearing my glasses to the shower or if I hadn't paid more attention to how nice a ass he had. Anyway, my question is: why would numbers or letters be tattooed on someones ass. Could it have been someone's name ? Yes but I don't think so. Anyone have a clue or has anyone ever seen this ?