A hot pocket side dish is the food parts that boil out over the sides of a hot pocket when you microwave it for too long. It is a great compliment to the main course as the hot pocket side dish cools off faster than the tasty goop inside the pocket.
Unlike Revenge is a dish best served cold, Revenge is a dish best served boiling hot, is an excuse to get revenge, before said person did said thing you're getting revenge on.
Person 1: *Slaps person two across the face*
Person 2: What the fuck dude what was that for
Person 1: Tomorrow when you hit me, remember; Revenge is a dish best served boiling hot