He is a blue ice cream glass cup with a teal ice cream scoop on it. Some ice cream drips down the sides of the cup to resemble arms and on the front to resemble a nose. The scoop also has yellow eyes with red pupils.
CreamBob ConePants shows him, along the rest of the main ice cream-themed characters in Pint Bottom, to SpongeBob and Patrick. It is then implied that he, along with everyone else in Pint Bottom, was eaten by SpongeBob and Patrick.
He and Mrs. Fluff make the least amount of appearances out of the ice cream-themed main characters, only appearing in the panel they are introduced in.