I absolutely hate them, on either gender, at any age. I was desperately disappointed when my younger DD got her first, just above the knicker line on the small of her back, which she freely admits was just to wind me up. She has added a few small ones over the years, again often just as a rebellious gesture. On her first holiday to the Med with a girl friend, my reminders to stay safe included not getting tattoos abroad - but she got one on her foot, to make a point. It was the most painful one she's had done, though luckily didn't get infected. It's so silly, she will look ridiculous when they are still there, on wrinkly old skin.
My son has them all over his arms, back and even his legs. Elder DD isn't tempted at all. Many of her friends have their children's names and birth dates tattooed on their wrists - why? do they think they're going to forget them??