"I'm bored, got anyone for me to... you know."

Your roomate is the serial killer on the news. However he's the nicest people you know and is very respectful, discreet and moral in his deeds. Neither of you really bring it up until one day he says;

It has a name by the way you crazy people:

Hybristofilia: An attraction to extremely violent criminals or a person who has commited a gruesome crime.