The 'Keep It Lemon' meme is centered around a viral catchphrase popularized by internet personality Sneako, frequently used as a sign-off or a motivational mantra during his livestreams. While the phrase is somewhat open to interpretation, it generally signifies staying sharp, being authentic, or maintaining a 'sour' and unfiltered perspective on reality. It quickly transitioned from a niche community slang into a widespread internet meme, often accompanied by images of lemons or distorted visuals to represent the 'sourness' of the sentiment. Users typically utilize this template to signal in-group belonging or to ironically celebrate the direct, often controversial nature of modern streaming culture.