A Chicken-Llama-Pig is an fictional animal with a chicken's head, a llama's body and a pigs tail and feet. It is also a name you can call a very strange person.
Weird Girl: Hey! Look! A Chicken-Llama-Pig!
Guy: There isn't even one there you freak!
Weird Girl: I know I'm just a weird girl.
Guy: You are a chicken-llama-pig