Top Definition
A very minimalist programming language, having a total of eight instructions. Brainfuck is turning complete. Programs written in BF are necessarily obfuscated, as the entire set of commands are as follows: + - < > , .
Hello World in Brainfuck:
po Luca Kaceem Butler Masters Јануар 29, 2004
To screw with someone's head, by using deceit, taunting, and name-calling.

Kevin just brain fucked the shit out of you.
po kingkevin Новембар 13, 2006
1. Verb: To fuck with the mind/head, to toy with ones thoughts of reality; to cause a state of confusion and befuddlement.

2. Noun: A brainfuck -- something that brainfucks.

3. Adj.: An object that possesses qualities or traits that brainfuck.
1. Man, Hideaki Anno brainfucked me this time!

2. That brainfuck of an anime will have me contemplaiting its meaning in my dark, dark room for days...

3. That Evangelion movie sure was a brainfucker, eh Wang?
po Hiro Protagonist Фабруар 16, 2004
The condition usually experienced after regaining consciousness after tripping your balls off (using LSD) as your mind attempts to recover. Symptoms include a feeling of general stupidity and the soreness one would associate with having a large phallus shaped object repeatedly shoved into the depths of the cranium, no lube.
Oh, brain fuck.
After dropping that dose last night, my brain fuck makes me feel as dumb as a fucking rock.
20 hits of acid will cause a serious brain fuck.
po theoneyiv Децембар 6, 2009
1. the point at which your brain is processing so much information that you feel so tired

so much so as if your brain is being fucked/raped by information

2. the point of which something is too hard to comprehend
dude 1: dude, that test was so hard!

dude 2: i got brain fucked.
po s-fly Март 19, 2009
When you forget your best friends name for a second
Shit 'Whats his name again? Im brainfucked...'
po McFaggotshit Март 15, 2015
To lie, deceive, manipulate, bullshit, con, to influence unfairly or unscrupulously, to control shrewdly.
My boyfriend will brainfuck me, in attempts to clear his wrong doing.
po Colldoll Фабруар 17, 2014

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