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to manipulate ,confound or to "mindfuck" someone.
I'm not going to cripple Jake ,I'm gonna brain hurt his ass.
by Lumpy T October 23, 2017
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
a mild headache caused by someone confusing or acting abnormally towards you.
or
caused when you don't know how to talk to someone because they are so different from you
Christina: "I don't understand video-games they are a waste of time"
Sam: "You make my brain hurt"
by Thunderfarts January 02, 2018
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3
<verb> It's when your brain hurts when thinking about something too much or going in too deep into something (In thought form and not physically).
"ow, just got a brainhurt from being too philosophical"
by Wormcake October 27, 2018
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