How much coke in an 8 ball The phrase 8 ball of coke also gives more secrecy than referring to the exact grams of the illegal drugs. The reason why it is called 8 ball is likely a coincidental association with an 8-Ball in Pools. It can also arise because high-quality cocaine usually comes packed densely in bigger chunks or rocks, not powder like the cut version. In that case, it would be a ⅛...