Noun. A sight common among the morbidly obese. The point at which one is so obese that there is no thinning of the leg between the calf and the ankle, which creates a sense of fusion between the two. Consequently "Cankle" comes from the fusion of CAlf and aNKLE.
The absence of a defined ankle on a person - whereby the calf of the leg merges directly into the foot. The calf appears to replace the ankle - hence the term "cankle".
Whoa, did you see the cankles on the chick? Looks like she has tree stumps for legs!
When there is no clear distinction as to where the ankle and calf are separated. It's most common in people that are heavy or big-boned. (meaning they usually shake the house when they walk, or waddle)
Where are Wanda's calf and ankle? Since I can't see them, she must have cankles!