be wrinkled like a raisin

The phrase 'estar arrugado como una pasa' translates to 'to be wrinkled like a raisin' in English. This idiomatic expression is used to describe someone or something that has many wrinkles or is very wrinkled, typically referring to the skin of an elderly person or an object that has lost its smoothness over time. It conveys an image of dryness and the effects of age, similar to how a raisin appears compared to a fresh grape. It is often used in a humorous or endearing context.