The shape of a Coca-Cola bottle was based on the shape of a cocoa bean, which is round and curved. In the same way, the phrase “Coke bottle body” or “body like a Coke bottle” refers to a woman’s body that is curvy and has about the same size bust and hips.
Having an hourglass figure is the same as having a “Coke bottle body.” A person with an hourglass figure, also called a butternut squash or figure-eight figure, has a bust and hips that are almost the same size and a waist that is at least 10 inches smaller than either of these two measurements. Marilyn Monroe, who had the measurements 37-22-35, is a well-known example of a woman with a “Coke bottle” body.
