8 ball of cocaine cocain 8 ball. 8 balls of Coke, is 3.5 grams of cocaine, which is one-eighth of an ounce or 25.34 grams. Drug dealers and people who buy Coke also use the term 8 ball to refer to 3.5 grams of meth. Coke is one of the most dangerous drugs in the United States. buy 8 Ball Of Coke Thousands of people use it to experience jolts of euphoria and reach heights of...