Chocolate cha-cha 

Anal Sex, see also "Driving the Hershey Highway",
"Riding the Dirt Trail", "Utilizing the Third Input", "Poking the Brown Eye".

"John and George
danced the chocolate cha-cha all night."

Chocolate cha-cha by TheBrownRoadToLove July 9, 2003

Chocolate cha-cha 

Act of anal sex

Hey man, wanna do the chocolate cha-cha?

Chocolate cha-cha by Blake November 11, 2002

Dance the chocolate cha-cha in the Bourneville 

Verb: to Dances the Chocolate Cha-cha in the Bourneville Boulevard is a very convoluted way of saying that someone is having anal sex. (Bourneville is a UK place near Birmingham where the Cadbury's chocolate factory is based.)

Is he musical? You should see the way he dances the chocolate cha-cha in the Bourneville Boulevard!

Dance the chocolate cha-cha in the Bourneville by Ian Chode April 2, 2003