Slaughterhouse plays against Kenny in a Magic: The Gathering tournament that takes place in a shop in South Park. He is shown to be studying his cards hard to make the right moves, but ends up being beaten by Kenny after he uses Serendib Sorcerer unblocked.
His name may indicate that he has had a good winning streak in Magic: The Gathering, although it would have been broken after being defeated by Kenny.
Slaughterhouse has combed brown hair and thin brown eyebrows. He has a tiny bit of visible facial hair. He wears a brown shirt with a black collar and an orange icon on its left side as well as blue pants and black shoes. He also wears brown-rimmed glasses and is slightly overweight.