Definitions by SmashBox

Nut Spa 

The act of the male human species lowering his scrotum into a beverage usually belonging to the opposite sex whilst the drinker of the beverage is blowing bubbles with an implement such as a straw.

Darling that chocolate milk shake looks so nice. Would you mind giving me a Nut Spa with it?

Nut Spa by SmashBox August 8, 2008