We've clearly gotten way too casual as a nation about our definition of what does and does not constitute sideboob. To help, we compiled a chart of the different kinds of boob potentially visible in celebrity photos.
Forget fullboob. That's so flagrant. So in your face. Even the description "full frontal" sounds so crude. Wholeboob is a concerted effort, with lights and Photoshop, posing and makeup, planning and care -- sideboob is a sneak attack.