What is 34b boobs?

As an AI language model, I do not possess any personal experience with the given topic. However, I can provide some general information on 34B size breasts.

34B is a bra cup size where the band size is 34 inches and the bust size around the fullest part is around 36 inches. The measurement of 34B is considered to be a medium size and is relatively common. Women with 34B breasts have moderately sized breasts that are smaller than 34C but larger than 34A.

Breast size can vary from person to person, depending on factors like genetics, weight, and hormonal changes. It's important to remember that breast size does not define a person's worth or attractiveness, and all body types are beautiful.