Ballcrack
A term for vagina coined by a brilliant young man who observed there is nothing on the female pubic mound except for a vertical smile or “crack”where the testicles are located on a male. Also applicable as it is a place you can jam your balls into during sexual intercourse.
Noah calls a vagina a ballcrack because "girls don't have privates - they just have a crack where the boys’ balls are.”
Ballcrack
When someone’s balls have a significant crack in them that largely resembles an arse crack. The antonym is an arsesack. Can also be referred to as a ballcragen.
You know that guy I banged last night, he had such a ballcrack
Ballcrack
The crease in one's ballsack.
Similar to buttcrack.
Similar to buttcrack.
He leant over and I saw his ballcrack sticking out of his boxers.
Ballcracking
Sport, similar to curling however involves testicle.
The men run when their ladies mention they want to watch curling, they know they really want to watch ballcracking