An informal term referring to the mass emigration/exodus of highly intelligent/skilled individuals, such as scientists, historians, scholars or writers, from their country of origin, due to social and/or political upheaval, repression of free speech, or administrative attacks on intellectual institutions.
A notable example of this phenomenon would be the exodus of Albert Einstein, who fled to the United States to escape persecution under the Nazi regime.
A notable example of this phenomenon would be the exodus of Albert Einstein, who fled to the United States to escape persecution under the Nazi regime.
"the current administration has brought about a new brain drain, as a sizeable number of notable individuals in intellectual fields have left the country behind in hopes of better prospects and more freedom in their work."
by queenofcringe October 23, 2025
Get the Brain Drainmug. To get his mind functioning properly for the test on differential equations, Axel stopped at Starbucks for a cup of brain lube.
by BCATThompson October 7, 2021
Get the BRAIN LUBEmug. When you are infected with SBD you are willing to pay 5X-10X the market value of a clapped out miled out oil leaking rust bucket Subaru because it's got a turbo!!!!
"Jennifer just told me she bought a 2001 Subaru WRX with 300k miles for $12,000! She told me it has an STI motor and a salvage title."
"Wow dude, she's got Stage 4 Subaru Brain Disease"
"Wow dude, she's got Stage 4 Subaru Brain Disease"
by Nived67 January 27, 2020
Get the Subaru Brain Diseasemug. When your Adhd and your body can't get along and you are left in a state of hyperactive/hypoactive confusion
Oh my gosh, I've got mega ADHD-Brain right now, I just can't sorry.
I need to sleep but my adhd brain won't let me
I need to sleep but my adhd brain won't let me
by Neeks_ Rusty Sword July 8, 2022
Get the Adhd Brainmug. 
by Captain_skrillex March 30, 2009
Get the Brain so goodmug. When a girl sucks your dick soooooo good u wish u could cum more than twice without your dick hurting. It makes yo dick happy. Licking the tip and crown will make yo mans moan hard as fuck. That means u giving him brain.
James: Oooooh fuck I thought oral sex was bad but this is really nice 🤩
Erika: *lick lick* mmmm your dick tip is good😛 that brain was good right??
Erika: *lick lick* mmmm your dick tip is good😛 that brain was good right??
by ThisIsO.T June 4, 2018
Get the Brainmug.