El Gordo Flaco
Flaco is a nickname for how people see you, especially in prison, or in a zoo. You've got your shorty, flaco or skinny in Spanish.
This jailbird is now free and doing fine by me. https://www.youtube.com/watch?v=xxfCcd6qYVQ
Flaco the Escaped Central Park Zoo Owl Remains At Large and Is Now Hunting for Food in N.Y.C.