The title of this article is a conjectural. Though the topic is found within The Simpsons universe, a proper name is not available.
Prison Snitch is Homer's cousin, who appears when Homer tries to show Lisa how successful the Simpsons are.
He snitches in prisons. In the image to the right he wears a blue shirt and is standing to the left of the two brown haired, female relatives.He is one of Homer's uncles son.