Found this online and totally made me laugh.  In all fairness, I will admit that I am a Star Wars geek.  That disclaimer out of the way, I can honestly say that dueling lightsabers on your fingers are way better than the finger mustache fad.  I’m going to guess it is supposed to be Return of the Jedi Luke in green vs Darth Vader in red.

lightsabers star wars finger tattoo