The Radioactive meme template, often featuring hazmat suits, glowing green substances, or the classic nuclear hazard symbol, is the internet's premier way to describe toxicity. It rose to prominence as a reaction image used to label toxic social media threads, intense gaming environments, or controversial opinions that are deemed dangerous to engage with. Beyond its literal association with nuclear energy, the meme has evolved into a metaphorical tool for identifying social hazards or hyper-intense situations. It is frequently used as a visual warning for anyone entering a particularly heated online argument or to describe that feeling of being overwhelmed by a 'glowing' level of intensity.