fuck (one's) brains out

(redirected from fucking your brains out)

fuck (one's) brains out

vulgar slang To have sexual intercourse many times, usually within a certain time frame (such as one day or night).
See also: brain, fuck, out
References in periodicals archive ?
PNP, as it's most commonly abbreviated, means doing crystal meth and fucking your brains out, the combination most likely to lead to unprotected anal intercourse, the single most dangerous sexual activity a gay man can engage in.