People have tongue rings. I don't care who it is, what age, etc. I think it is trashy. And I had one for five years. I can still put a bar in it. But I grew up and realized how ugly they are. I don't care how butthurt you get. I have this opinion and it isn't going to change. I think it makes people look cheap.
I had one starting from age 16 until I was about 24. I finally decided to it out, along with my lip diamond and my nose ring. When I started noticing all the high school kids with them...I was like yeeeeah, time to take these out =)