>> what? >> his balls fell on the floor. >> a man hitting a woman, i think he deserved it, if not more. he's lucky i didn't meet him. >> hey, yo. >> corey who's also serving time for assault, but we would learn that when he fights, he's never alone. >> jimmy comes out, right, when i'm aggravated, you know what i'm saying? >> jimmy? >> my friend. >> is jimmy imaginary? >> to me he's real. >> what's jimmy look like? >> jimmy's like a dog, a bright dog. he don't have a whole body. he's just got a head. >> just a dog's head? >> yeah, just a dog's head. >> what kind of dog? >> a pit. >> a pit bull? >> yeah, it's a pit. just a head. just a head of a pit. >> a pit bull's head. >> yeah. >> is jimmy here with us now? >> he's in my head, but he's not speaking. he's only with me through that violence time. >> corey says jimmy first appeared to him during his childhood and was a source of comfort when he lived in various foster homes. and though he says jimmy has