The sound it makes when you get hit in the balls, usually meaning there was a good connection.
I meant to kick Dillon in the ass, but I went to far and kicked him in the balls, I heard the ball clap and I knew he was down for the count.
by jakinator812 August 16, 2009
Can you define these popular missing words?
ball clapping is when your nuts hit right between your dick and your ass. usually makes a loud noise when hitting, especially when sweaty! Tends to happen during sexual intrercorse, and when jacking off.
When I was screwing this hot chick, I could hear my balls clapping!!!
by nirvana4lf January 22, 2005