Because the classically versatile red Solo cup pretty much signifies party time, there's something unclassy about downing anything but crappy beer and jungle juice from it. But what if the red cup's design was converted to a wine glass? Or a martini glass? Or a chalice? Or a shot cup? Oh so classy now.
Sipping too many adult beverages out of a red solo cup is a rite of passage in becoming a full-fledged human being. We've all done it. But have you ever wondered what the lines of a red solo cup mean? They're measurements for different types of alcohol.