The phrase describes a specific type of digital image intended for use as a background on a mobile telephone. These images feature the character Jason Voorhees, the primary antagonist from the Friday the 13th film franchise, and are formatted to fit the dimensions of typical smartphone screens. For example, an individual might search online for a menacing depiction of the hockey-masked character to personalize their device.
The appeal stems from the characters iconic status within the horror genre. Such imagery allows fans to express their affinity for the films and the associated aesthetic. Historically, the availability of customizable backgrounds on mobile devices has fostered a market for personalized content, including fan-created and commercially licensed images featuring popular characters. This personalization caters to individual tastes and serves as a form of self-expression.