A humorous term used to describe a school leaver who seems to have the I.Q. or cognitive ability of someone with "only" 12 kB of memory, despite having spent 12 years in school.
After listening to his explanations for why he failed his exams, I couldn't help but think he was suffering from serious brainrot!
by Emotional Cruiser September 21, 2025

you need help. you seriously need help, its an addiction for kids worse than drugs, if you unironically say these words, you need help,
1: skibidi gyatt ohio rizz
2: what the fuck i-
1: L rizz no skibidi gyatt ohio nerd
2: you ok?
2: skibidi/ the rest of brainrot words are very bad
2: what the fuck i-
1: L rizz no skibidi gyatt ohio nerd
2: you ok?
2: skibidi/ the rest of brainrot words are very bad
by sparrowep/sperou/sperouep/spar August 6, 2024

The result of all the npcs and 9 year olds being able to post online. Almost always from watching extremely cringy videos
by sugmadeez March 6, 2024

BCU also known as brainrot cinematic universe was created by Meet. it is a parallel universe which is just like the normal world but the only difference in this universe is that everything is brainrotted.
Famous words like rizz skibidi etc are used in this universe
Famous words like rizz skibidi etc are used in this universe
by Mzv2077 November 29, 2024

A toliet that gets rizz on fanum tax. Ohio Baka gyatt got Livvy Dunne baby Gronk rizz. He learned brainrot on fanum.
by skibidiitolietwillbemine May 29, 2024

Brainrot is a term that encompasses content that is seen as crude and stupid, much like their audience.
Did you see the Brainrot - Mike
No, I am refined. - Sasha
Good, at least you aren't crude nor stupid.
No, I am refined. - Sasha
Good, at least you aren't crude nor stupid.
by susevil May 28, 2024

Repeatly saying Gen Alphas topics or other cringeworthy or annoying topics such as Skibidi toilet or Sigma to other people and rotting their brains along with yours.
by catsarefat February 11, 2024
