This is the nutsack for you unedumuhcated folks.
See nutsack

What you don't want to get stuck in the paper-shredder.

A small purse made from left over elbow skin. It's purpose is to hold your balls.

its ya ball sac... "scrotum, its just a sac of skin. scrotum it holds your testis in"

THE best word to shout out in a classroom when the teacher leaves the room.

Oh, and the skin that houses the male genitalia.

Scrotum, is a sack of skin,
Scrotum, it keeps you testies in,
Don't overload them or you’ll explode them.
Scrotum!!

the wrinkled pouch of skin that hangs behind the penis between the man legs holding his testis. The scrotum has a seamlike structure called a raphe that runs down the sac and continues to his anal hole, it seperates his testis from banging into each other.