fuck someone's brains out

== English == === Pronunciation === === Verb === fuck someone's brains out (third-person singular simple present fucks someone's brains out, present participle fucking someone's brains out, simple past and past participle fucked someone's brains out) (idiomatic, vulgar) To sexually penetrate (or be penetrated) in a vigorous but pleasurable manner. Synonym: hump someone's brains out ==== Translations ==== === Further reading === “fuck someone's brains out v.”, in Green’s Dictionary of Slang, Jonathon Green, 2016–present