A Tummy Toe is a like a camel toe, except located on a woman's stomach fat. Tummy Toes occur when a woman's belly is forced into tight jeans and the excess fat around the belly button is squeezed into mimicking the labia. Tummy Toes are usually observed in women over 40 (often observed in porn containing 40+ models) and plump women who have their belt done up too tightly. The effect is often made worse if the woman sports a belly button piercing which accents the topography of their Tummy Toe.
Whoa Jenny, do something about those jeans - you got a tummy toe between your muffin tops.
Yeah, those leggings look great but the pull of the lycra is making you tummy toe a bit.