Thick nipples refers to nipple size: A type of nipple characterized by a very wide nipple projection when in the state of erected nipples. Thick nipples usually come along with small and medium sized areolas. The test for a thick nipples is simple: If the nipple is at least as thick as her little finger, then she has thick nipples. Thick nipples are just a shape of nipples. The thickness does not say anything about sensitivity of a thick nipple and is not determined by her breast size. Similiar to long nipples, thick nipples tend to generate poking nipples, even if her tits are covered by a bra. Thick nipples always have a length of small to medium. If her nipples are think AND long, you do not face a thick nipples but huge nipples.
Photos of Thick Nipples