Originally from Houston, Texas, (most notably DJ Screw, Mike Jones, Slim Thug, Paul Wall, etc.) a term meant to describe the mixture of perscription cough syrup (Promethazine, Cough Syrup w/ Hydro codone (although thats red), cough syrup w/ codine) with Sprite and a
jolly rancher or other hard candy at the bottom. This is also referred to as
Purple drank, barr, syrup, oil,lean, screw, drank, etc.