Slick is a major rival and villain in the iPenguin series. Slick made his first appearence in iPenguin as one of the major bosses. He and Speedy raced, and he lost to Speedy, creating an intense rivalry between them.
Slick is a very tempered character, and even the smallest problem has been known to anger him. He is also very impatient and clumsy, as seen in iPenguin RPG. Slick is also known to hold a grudge against people, as seen with him having personal vendetta against Speedy ever since their first confrontation.