Sour expressions are the digital equivalent of a wrinkled nose or side-eye. Use 😾🍋 when you’re annoyed but trying not to snap, or 😡🍊 for full-on frustration in a chat about bad service or a hangry moment. The trio combos like 😤🍋😩 capture that simmering irritation turning into outright exasperation. Great for group texts when someone’s mood sours the vibe or for a spicy reply to a lame joke.