The dartos fascia is a layer of connective tissue found in the penile shaft and scrotum.66 In addition to being continuous with itself between the scrotum and the penis, it is also continuous with Colles fascia of the perineum and Scarpa`s fascia of the abdomen.66 It lies just below the skin, which places it just superficial to the external sperm....
• (n.) A thin layer of peculiar contractile tissue directly beneath the skin of the scrotum.
(from the article `reproductive system, human`) ...pigmented, devoid of fatty tissue, and more or less folded and wrinkled. There are some scattered hairs and sebaceous glands on its surface. Below ...
(dahr´tos) the contractile tissue under the skin of the scrotum; called also tunica dartos.
Dar'tos noun [ New Latin , from Greek ... flayed.] (Anat.) A thin layer of peculiar contractile tissue directly beneath the skin of the scrotum. 
Type: Term Pronunciation: dar′tōs See: dartos fascia, dartos muscle
The dartos is a thin layer of smooth muscle tissue. In the male it is the tunica
dartos, skinned, flayed.
Greek = flayed or skinned.