Funky Fever is one of the Ultra-Rare X-Ray Trashies from Series 7. He represents fever, and wears an Icepack on his head. sweat also drips down him, and a thermometer is stuck on him.
If you're feeling a bit under the weather... Chances are you've been hanging around Funky Fever for too long. This filthy Trashie can make you sick simply by standing next to him!