Noun
eight pack (plural eight packs)
(bodybuilding) An exceptionally well-developed set of abdominal muscles in which eight distinct portions of muscle are visible.
eight-pack (plural eight-packs)
Alternative form of eight pack
eight-pack
You can train and train until you are blue in the face, but you've got to diet, you've got to have that leanness because if you are not lean, your abs won't show. Of course, the training has to be put in, but then you've to shed all the fat and keep the fat off. And that's how you get an eight pack. Henry Cavill