by ilovemycatalex September 02, 2011

Crack cocaine mixed with black tar heroin. The crack is melted in a spoonful of water, and when it becomes oily a piece of heroin is added, then mixed in with the coke as it hardens. The end result is "Chocolate Rock".
by psygirl604 October 09, 2008

Essentially, it is a Rusty Trombone done on a female. Instead of the back and forth motion of the hand job given during the rusty trombone, the motion is an eighties hairband windmill using the guitar pick to flick her snizz
by The Alcalde January 13, 2009

Ex: "I was giving Ashley that sweet anal when she returned with that chocolate rock slide."
"Gross."
"Gross."
by aquacatpro December 28, 2016
