Its is where a man sticks his ball sack in to a woman's Vagina. The man is using the same technique as fingering but instead of using a finger he uses his ball sack. The man can also wriggle his balls around inside of the pussy from more pleasure.
Ohh man i like Vaginaballs because it feels nice when i wriggle my balls in her Vagina
term used to describe the imaginary female genitalia of a female who takes things to another level and is completely badass.
did you see that chick take down those 3 shots of wild turkey whiskey in 3 seconds. man, she's got a major set of vaginaballs