Sheriff Hippo is a meme character in Drawception. It is a hippopotamus in Old West attire, usually in adequate scenery. It carries a golden sheriff star, giving it the associated status, and is frequently seen with Western Chicken.
Sheriff Hippo is rather friendly and good-humoured.
Sheriff Hippo was a spinoff of Hippostar. The game that started with Hippostar ended with Sheriff Hippo, and it stuck alongside Western Chicken since.