Dino-whore, aka a huge whore. Someone who is a bigger whore than the really whoreish girl that every guy in the school knows. Like the cliche bad girl in a Lifetime movie.
Suzy: Hey, I'm going to do like ten guys at this party!
Sally: You whoreceratops! Haven't you got around enough?
variation of the word whore; a girl that is such a whore, that her only goal is to have sex, she can do nothing but have sex and is only good for sex, mostly because she is not attractive and cannot participate in an intelligible conversation.