So you’ve heard of it. The mysterious, oddly named thing—1.5f8-p1uzt. Maybe your friend mentioned it in passing. Maybe you saw it pop up on a forum or buried deep in a tech discussion thread....

Have you ever stumbled across a weird code or phrase online and thought… wait, what even is that supposed to mean? Same. That’s kind of the case with “use 1.5f8-p1uzt.” At first glance, it...