1. Pig's trotters, as food, are called girls' big hooves, which are used to describe women. Because pig's trotters are rich in collagen, they are full of flesh after eating, but rich in fat, so they are called big pig's trotters.

It is a nickname for boys to call girls' big pig feet between lovers to express their love.

3. Some places prefer to eat pig's trotters, and they are used to using big pig's trotters to describe what they like.

In some places, it is customary to compare girls with big pig's trotters. Because girls often like to buy from buy buy, they are nicknamed big pig's feet.

The above are some possible meanings of boys calling girls big pig's feet, but not all regions and situations have these meanings, which need to be analyzed according to specific contexts.