bonaphile
An adult human who takes part in sexual activities with a child between the ages of 16-17, before the child is a bona fide adult. Similar to a pedophile, but with the very oldest of the illegal age group.
Chris is a bonaphile, did you hear? Ewww.. at least he’s not a pedophile. I’m glad there are two words to separate this unlawful act into age categories.