To titty fuck a woman. Think of the breasts as the bun and the penis as the weiner! Also used to describe when a man rubs his penis between the woman's butt cheeks.
"Wanna go ball parkin'?"
by Rubic Conway August 17, 2008
Much similar to a "Dick Pic" Ball Parkin' is the act of sending a sexualized meme of your ballsack to another individual.
Kek, James just sent me him Ball Parkin' with his friend!
by iGinger February 05, 2017