A nickname made by the JoJo's Bizarre Adventure for character Josuke Higashikata in part 8 of the long running manga for when he has a conversation with his girlfriend, Yasuho Hirose as a codename due to the fact he has 4 testicles.
A game enjoyed by the lordship of Bavaria from 1430 to 1505. It involved three naked men gathering around a circle 10 feet in diameter. They would run around the circle attempting to reach up from behind and tickle the person in fronts testicles. The last person to remain in the circle without laughing themselves to the ground was crowned the champion.
"Ludwig and I enjoyed a nice, friendly game of Dandyballs earlier in the day. He tickled Luitpolds testicles so fiercely, he fell to the ground laughing and crying!"