Personally I think that you will regret it as you get older.
I doubt it.
I have two. Here's one:
It's the signature of someone I was with for a year and a half. It ended badly (to say the least) but I don't regret it at all. It's a reminder to me of how insanely great she and our relationship were, how happy I was, and of how in love I can be.
So: Pants Dragon--Go for it!