The 'Kill Yourself' meme is primarily associated with the Fighting Game Community (FGC) streamer Low Tier God (LTG). It stems from a highly intense and viral rant during a 2021 stream where the streamer addressed a 'stream sniper' with a series of dramatic insults, culminating in the phrase 'You should kill yourself... NOW!' accompanied by visual edits of blue lightning. Despite the harshness of the original quote, the internet transformed the moment into a hyperbolic reaction meme used to mock extreme toxicity or to respond to minor inconveniences with over-the-top theatricality. It remains a staple of gaming culture, often edited with various fictional characters in place of LTG to fit different fandoms.