Sir Loin

From the animated TV series Aqua Teen Hunger Force (08/31/03).

Large African-American rapper whose song "Doin' It 4 Da Shorteez" is a socially conscious plea for food for hungry kids in the "Super Sir Loin" episode.

But really he's a diaper-wearing cow who plans to use the tons of rotting food to attract flies so he can collect the acid they eat with to melt his way into a bank and steal the money so he can pay for the patio furniture he rented.

But REALLY he's the reincarnation of MC Pee Pants from the "MC P Pants" (05/19/02) episode, a diaper-wearing eight-foot giant spider whose last tangle with the Aqua Teen Hunger Force got him killed and sent to Hell. This one ends the same way. See also MC Pee Pants, Little Brittle.