Fruit juice purchased from the "ethnic foods" section of a grocery store. Generally garishly labelled in comparison to mainstream products, with all lettering in languages other than English. May make unintelligible exclamatory claims in bright lettering. What can be deciphered from the ingredients list, and the general appearance of the product, may make one question if said product is truly safe for human consumption.
My girlfriend always buys that weird foreign juice tucked away on the bottom shelf, but just the packaging alone scares the crap out of me.