The ball spa is the act of putting ones balls in the mouth along with any carbonated beverage(preferably beer) and gargling. This creates a jacuzzi-like sensation.
by Tony Weisbrot April 02, 2006
a pepsi ball spa is tea baggin' while the "tea cup" has an assorted carobanated beverage in thier mouth and gargles
by DVZ BITCHES August 22, 2006