Hyperbole is extreme exaggeration used to make a point or create an effect, not meant to be taken literally. When you say “I'm so hungry I could eat a horse,” nobody thinks you'll actually eat an entire horse. You're using hyperbole to express that you're really, really hungry.

Writers use hyperbole to make descriptions more vivid and memorable. In Charlotte's Web, when Templeton says he has “a whole stomach full of rotten goose egg,” that's hyperbole making his discomfort funny and dramatic. Poets might describe tears as “rivers” or waiting as taking “forever” to help readers feel the intensity of an emotion.

People use hyperbole constantly in everyday conversation: “This backpack weighs a ton,” “I've told you a million times,” or “That test was impossible.” These statements aren't true in a literal sense, but they communicate feelings effectively. The key is that everyone understands you're exaggerating for emphasis.

Hyperbole differs from lying because there's no intent to deceive. When you tell your friend “That was the best pizza in the universe,” you both know you haven't tasted every pizza in existence. You're just expressing enthusiasm in a colorful, memorable way.