Someone who is ridiculously, intolerably, horrible and dramatic. This should be used when "bitch" just doesn't do justice.
"My Aunt Marianne single handedly poisoned my grandma against me, she's a fucking bitch.
"No...she sounds like a fucking cunt."
"My Aunt Marianne single handedly poisoned my grandma against me, she's a fucking bitch.
"No...she sounds like a fucking cunt."