A actual cunt ass bitch Hook is short for Hooker but does not always imply the same meaning.
This is often used when one wants to throw someone off during a conversation which has something to do with something that no one gives a fuck about resulting in being called a Hook Ass Bitch.
noun: a mix of a hooker and a bitch. Can be used as a term of endearment between friends or an insult to a girl who is literally a combination of a hooker and a bitch.
verb: the act of trying to hook a bitch. Trying to get her as a girlfriend, or other acts of hooking.