From what I recall this was a 17 day old Balut.

我记得这是17天的巴鲁特。

Balut is the extraordinary Filipino dish of a chicken or duck embryo boiled and sucked from its shell often credited with the power to cause tumescence.

菲律宾的毛蛋(Balut)是一种特别的食物，蛋壳里是鸡或者鸭的胚胎，煮熟后，用嘴把里面的东西吮吸出来。 人们常会认为吃毛蛋，会让男人的小弟弟变大。