For something so permanent, the world sure has a lot of tattoo "ragrets."
Here are some stories of this here and here.
But what about the flipside? What was the tattoo artist thinking when working on unusual tats?
Well, one Reddit user sought to find this out when they asked the question, "Tattoo artists of Reddit, what is the most [expletive]-up thing you've tattooed?"
Here are their answers!