"Piggyback" Natural Recordings by Native Speakers
To ride or be carried on someone's back, especially as a child on an adult's back, often as a way of getting lifted or carried.Example: "The little kid was piggybacking on his father's back through the park."It can also be used idiomatically to mean to copy or follow someone else's idea, action, or success.Example: "The student tried to piggyback on the success of the popular book and publish a similar one."
A cute one!"Piggies" is a noun referring to the toes, specifically the little toes on the feet.