Poo rockets Share definition Flag Poo rockets is when you have Diarrhoea and you're sitting on the toilet when all your poo is rocketing towards the toilet. Lilly was dealing with many poo rockets while she was on the toilet. Poo rockets by Hi_its_Eva January 5, 2017 0 0 Get merch Get the Poo rockets mug. Buy Now — $32.95 See more merch