The scrotum (and all its contents).
Castration is where they cut off your ball-sack.
Game involving a piece of paper rolled up into a ball where you and friends kick the paper with your foot and try to keep it up in the air.
Yo, Ms. Combs, want to play ball-sack?
the act of hanging your ball sack outside the front of your pants without pulling out the penis in a public place
I feel like ball-sacking today, but it's too cold.
hairy, hangy; unusual, disfigured sack that hangs precariously from a male penis. usually accumulate sweat and the smell of human feces.
i licked a ball sack. then i barfed.
Streching your ball sack out into a fan formation and covering your partners face with the skin.
"I'm headin' out to some clubs tonight to find me a woman that's into some ball sackin'"
The sack that the male balls are carried in.
I accidentally sat on my right ball in my ball sack.
The little thing that you have that holds your little balls