Sometimes prompts don't need to be very complicated. Leaving things a little bit open to interpretation by using imprecise verbage opens the door to being both surprised by good output but also disappointed by a larger amount of jank. If you're looking for something specific though it can take a lot of dialing in. The payoff is a prompt that's usually a bit more robust and less prone to jank. Anyway here's a T-rex

>the t-rex eats the catgirl. she gets ripped to bloody pieces. she screams in pain the whole time.