what does scrotum mean
Freebase(0.00 / 0 votes)Rate this definition: In some male mammals, the scrotum is a dual-chambered protuberance of skin and muscle, containing the testicles and divided by a septum. It is an extension of the perineum, and is located between the penis and anus. In humans and some other mammals, the scrotum becomes covered with pubic hairs at puberty.