Nickname for a pouch of skin?

Here are some nicknames for a pouch of skin, keeping in mind the context and tone you're aiming for:

Informal & Playful:

* Sack

* Bag

* Pouchy

* Skin purse

* Pocket

* Little pouch

* Scrotum (for the male scrotum specifically, potentially offensive)

Descriptive & Neutral:

* Fold

* Pocket of skin

* Skin flap

* Skin fold

* Skin sac

Humorous:

* The old sack

* The family jewels pouch (for the male scrotum specifically, potentially offensive)

* The pouch of mystery

Medical:

* Skin pouch (used by medical professionals)

* Scrotum (for the male scrotum specifically)

* Labial folds (for the female vulva)

* Perineum (for the area between the anus and genitals)

The best nickname for a pouch of skin will depend on the specific context and the intended audience.

Remember: It's important to be mindful of the potential offensiveness of certain terms, especially when discussing sensitive anatomical areas.