Coined from a popular pudding flavor, this is the sexual act when you slip out of hole #1 and accidentallypenetrate hole #2. To effectively acheive the "Chocolate Banana Surprise" both parties involved should be unexpecting this to happen, which will most likely lead to chocolate on your banana.
Dude, I was doggin' my wife last night and accidentally slipped it in her butt... that was the best Chocolate Banana Surprise ever! I bet her balloon-knot is sore today!
the action of taking a shit in her mouth and making her throw up on her tits and then titty fuck her and cum all on her chest then spoon feed it to her
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.