I worked with a girl once. Cute thing, lots of bright, cartoony tattoos. Payday would roll around she'd go to the parlour and pick something else off the wall.
I only have one tattoo, and I thought about it for several years first.
I caught myself thinking she was doing it wrong. Thinking that tattoos should be meaningful to us; that they should reflect something about who we are as a person.
Then I realised a carefully considered (and budgeted for) tattoo wouldn't reflect her personality at all. I hope life's treating her well.