Probably Better Than Inking Your Girlfriends Name
There are people out there who treat their body like a temple wrapped in the rarest canvas, reserving permanent decoration for only that which holds the most profound meaning. And then there’s people like me who have a Pennywise-styled Kewpie on my arm just because I really liked the It movie remakes.
However, π has had such a tremendous impact on our understanding of the universe, I’m willing to bet these folks went under the needle because they genuinely felt a deep connection to the number and wanted to celebrate it every day; unless they were just looking for a super permanent way to signal to other people they’re into smart stuff.