Jevil is the hidden jester boss from the first chapter of Deltarune, Toby Fox's follow-up to Undertale, released in 2018, known for chaotic dialogue and a famously punishing battle. Fan videos comparing Jevil's fight across languages, including Russian, helped individual lines travel beyond their original playthroughs and into meme edits. This short excerpt became shorthand online for giving up mid-boss, because the language change and the abrupt delivery make the frustration feel even more over-the-top. Deltarune fans still reuse it whenever a difficult fight turns into a joke about quitting.