1. a cup of yogurt in which chocolate is found.

2. When a guy shits in the girls mouth, then she eats yogurt. The guy then proceeds to stir the mix in her mouth with his dick and then she gives him head.
When John and Mary had no more ideas for their crazy sex games, John gave her a Chocolate Yogurt Surprise.
by Journalism man May 21, 2009
Get the Chocolate Yogurt Surprise mug.