What is is 32dd big?

32DD is considered a relatively large bra size. It means that the underbust measurement is 32 inches and the bust measurement is 5 inches more than that, making it around 37 inches. However, it's important to note that bra size is subjective and can vary from person to person depending on factors such as body shape and weight. What might be considered big for one person might not necessarily be big for another.