Lean - the Houston-born combination of prescription-grade cough syrup and soda - goes by many names: purple drank, sizzurp, dirty Sprite, etc. It's long been associated with Houston's sound and ...

Lean — the Houston-born combination of prescription-grade cough syrup and soda — goes by many names: purple drank, sizzurp, dirty Sprite, etc. It’s long been associated with Houston’s ...