flip-fuck

== English == === Pronunciation === === Verb === flip-fuck (third-person singular simple present flip-fucks, present participle flip-fucking, simple past and past participle flip-fucked) (of two men) To have sex while alternating between the penetrative and receptive roles. 2007, Edmund White, Chaos: A Novella and Stories, Running PressBook Pub Later Seth would cheerfully admit that he was versatile and liked to "flip-fuck" with the right guy, only if the chemistry was right.