The tag "catoon" refers to a porn video that features animated characters or scenes in a cartoon style. These videos often depict exaggerated and sometimes fantastical sexual situations, incorporating various types of fetishes or kinks. The animation may be 2D or 3D, hand-drawn or computer-generated, and can include well-known characters from popular franchises or entirely original creations. These videos are meant for adult audiences who enjoy animated content in the context of erotic material.