Leche de tigre is the bright, citrusy liquid left after making Peruvian ceviche, prized for its sharp lime, chilli and seafood flavour and often served as a small shot alongside the dish. As a sound, the phrase has found a second life in short food videos and meme edits, where its unfamiliar rhythm and foodie meaning make it an instant attention grabber. Creators use it to signal Peruvian flavour, a bold taste moment, or a playful twist on a cooking clip, keeping it popular with food lovers and meme editors alike.