Ball In A Cup 

Mexico's Favorite Toy For over 1000 years!
The objective is to catch the ball in the cup.
No need to worry if you miss, as the ball is attached to a string that is attached to the cup!
Storage is as easy as catching a ball in a cup!

Ball in a cup, ball in a cup, it's a ball in a cup!

Ball In A Cup by God of the New World November 6, 2007

Ball in a cup 

The most fun that you can possibly have... on a budget.
It's basically a large wooden cup with a handle to grab, attached to the handle is a string, and attached to the string... is a ball. The goal is to get the ball, in the cup.

I went in to town and saw some broke looking kids, they played ball in a cup for 2 hours!

Ball in a cup by Creeper Jones July 21, 2009

Ball in a cup 

It is when a girl tries to bounce your testicles into her mouth from her chin.

Dude does she play ball in a cup?

Ball in a cup by LilCrispyNN September 29, 2010

Ball in a cup 

Where someone cuts off the bottom of a plastic cup and puts their balls in a cup and begins to teabag a member of the opposite or same sex.

"Don't make me set my ball in a cup on you!"
"My favourite activity is ball in a cup."
"Dude I don't get how you actually managed to do ball in a cup with her/him!"

Ball in a cup by Ben Tupper! October 6, 2008