Word on the street is they spotted Kylie sipping on lean. Was she? or could that have been anything , but what? “Lean” is the street term for the mix of the drug promethezyne amd sprite, usually contained inside of a sprite bottle. The fact that sprite is a clear drink and the mix makes it a darker color is usually a dead give away when you see people carrying it. Check out the pics of the alleged Kylie sipping on lean.