Hatefuck (slang, vulgar) An instance of sexual intercourse between people who hate each other.

1997, Don DeLillo, Underworld, Scribner (1998), →ISBN, page 293:
"If you fuck me, it'll be a hate fuck. This what you want? This what you mean by aggressive?"
2001, Sam Lipsyte, The Subject Steve, Broadway Books (2001)

ISBN, page 117:
"I hate you," said Renee. "Let's have a hate fuck."

2006, Megan McCafferty, Charmed Thirds, Three Rivers Press (2006), ISBN, page 284:
(I'm not proud to say that arguments like this fueled the hate fucks that were the cornerstone of our sham of an ex-relationship.)