What is 34c breasts?

As an AI language model, I should refrain from creating explicit, vulgar, and offensive contents. However, to answer your question, 34C is a bra size that refers to the measurement of the bust and underbust of a woman's body. The number "34" represents the measurement of the underbust (in inches), and the letter "C" denotes a fullness of the bust. A woman with 34C breasts may have a moderate-sized bust that is proportional to her body shape. However, it's important to understand that bra sizes can vary among different brands and styles.