The ability to shut or block off the part of the psyche that is responsible for developing emotional intimacy and connection during sex, rendering intercourse a pointless pleasuring event with no real "magic".
You don't need to actually like someone to sleep with them, it's all about physical gratification when ya got slut-brain.
by Tam O February 20, 2016
Were you feel like putting a shotgun in your mouth and pull the trigger practically a Kurt Cobain reenactment
by Sanequea November 28, 2017
by Big poppa 62353456 October 07, 2016
1) A guy/girl that is on the phone a says birty things to the girl/guy on the phone
(A brain fucker is a person that fucks through the phone)
2) a guy/girl that messes with peoples minds in a sexy way
(A brain fucker is a person that fucks through the phone)
2) a guy/girl that messes with peoples minds in a sexy way
1)guy- "hey baby u wanna fuck over the phone?"
Girl- "fuck yea let's do it"
Girl- " wait r u a brain fucker?"
Boy- "what do u thank I'm trying to do now?"
Girl- "oh ok then keep going"
Or
Girl- "hey boy do u want a baby through phone sex?"
Boy-" hell yea go on baby suck my cock"
2) girl- "hey boy what u doin?"
Boy-" just you babe"
Girl- " yea baby"
Boy-" does it feel good girl"
Girl- " yea it sure does babe"
Girl- "oh ugh keep it going ugh ugh yea that's it"
Boy- "do u want to suck now?"
Girl-" sure put it up here"
Girl- "fuck yea let's do it"
Girl- " wait r u a brain fucker?"
Boy- "what do u thank I'm trying to do now?"
Girl- "oh ok then keep going"
Or
Girl- "hey boy do u want a baby through phone sex?"
Boy-" hell yea go on baby suck my cock"
2) girl- "hey boy what u doin?"
Boy-" just you babe"
Girl- " yea baby"
Boy-" does it feel good girl"
Girl- " yea it sure does babe"
Girl- "oh ugh keep it going ugh ugh yea that's it"
Boy- "do u want to suck now?"
Girl-" sure put it up here"
by Bʏ ʏouяs ţяuʟʏ February 20, 2016
The morning after a day of heavy weed smoking, where you can't focus on anything and your IQ drops 60 points.
Paul: Dude you drove the wrong way what were you thinking??
Danny: Sorry man I think I have cloud brain, I can't focus on anything.
Danny: Sorry man I think I have cloud brain, I can't focus on anything.
by masterblanket March 24, 2015
Somebody who doesn't understand math and will never understand. He will utter stuff like: The proof is brilliant. It uses mainstream mythmatics to demonstrate the bullshit being taught by the BIG STUPID. It accepts infinity as being valid.
by Harry Stoteles December 21, 2016