Someone who using TS on their dating profile or says that they are a TS over the phone is usually referring to the fact that they are transexual or transgender. These are people who were born as one gender, but feel they are actually the other one! There are male to female trans people and female to male trans people. Some people prefer to date trans people while other people don’t feel that attracted to them. Where ever you stand on the issue, you’ll be happy to know that most trans people are just regular folks like you can me. They just might have some different plumbing than what you’d expect.