Water Brain 

Russians as alcoholics have a high case of wet brain, also known as Wernicke-Korsakoff Syndrome.

Another word for a russian is a Water Brain

Water Brain by asop November 3, 2016

Water Brain 

Someone who has a low IQ, isn't smart, dumb or has no braincells or all of them combined.

Mr. Y: Her brain doesn't brain
Mr. X: Her brain is water
Mr. Y: LMAO.. Yes she's water girl now with water brain
Mr. X: :skull:

MR X: her brain is water, water brain

Water Brain by RememberToBreathe September 16, 2023