Slush Puppie
From Tardis Wiki, the free Doctor Who reference
Slush Puppie, (TV: The Long Game) sometimes rendered as Slush-Puppy, (COMIC: Blood and Ice) was a slush beverage that was available on Earth around the 21st century. While in the year 200000, 21st century native Rose Tyler drank Zaffic which she compared to a Slush Puppie with beef flavour. (TV: The Long Game)
Winnie Clarence called a pool of liquid ice "the world's biggest Slush-Puppy". (COMIC: Blood and Ice)