They are like two peas in a pod意思

"They are like two peas in a pod" is an English idiom that means two people are very similar to each other, often in an inseparable or close way. The phrase suggests that the two people are so alike that they could be mistaken for siblings or even clones. It implies a strong bond or connection between them.

The origin of this idiom comes from the literal observation that peas growing in a pod are usually identical or very similar in size, shape, and color. When you see two peas in a pod, they look like they belong together, just like two people who are very much alike.

This expression is often used to describe a close friendship or a strong relationship between two people who are often seen together and have a lot in common. It's a friendly and affectionate way to talk about the similarity and closeness of a pair of individuals.