A youngling was a being of any species who was toooooooooooooooooooo young to know better than to destroy a planet, and didn't have "grass on the field". Okay, that was just wrong. Moving right along...Darth Fat Guy once tried to eat a Jedi youngling, but was thwarted when the little kid's Master showed up. Denied, the Sith Lord ate a Rodian instead. How appealing....