Brain rot

Brain rot, sometimes written as "Brain rot", when used in Internet, means a type of content that doesn't carry any new knowledge and only has a target of consuming time of the viewer. In most cases, used when describing certain content, such as most Videos on TikTok and YouTube videos made by channels that have Kids as their target audience, which are made only to support attention and shortening children's attention span.
"Brainrot", as a word, became popular in fall 2023 to present day, with introduction of Skibidi Toilet.

"Remember Karen's daughter? She can't get her off the Ipad when she watches whatever Brain rot it is."

by Average_Catnap4 January 17, 2025

Brain Rot

When someone doesn't brush their teeth, gives you head, and you don't shower for a while, allowing tooth butter bacteria to expand upon the head of your peepee, giving you Balanitis.

His ass got brain rot and now his wee wee look like Freddy Krueger!

by Ifardrealfugginhard January 27, 2025

Brain rot

the supposed mental or intellectual decline of a person.

Having a brain rot attention span is so infuriating!

by HammyBurger69 January 28, 2025

Brianrotocalypse

a Brianrotocalypse is a country or global pandemic of easily consumed harmful concepts that will gradually disintegrate the cognitive abilities of all infected individuals with those harmful concepts also known as "Brainrot".

a Brianrotocalypse will eventually lead to the "Brainrot" causing such cognitive decline in all infected individual it will eventually lead to a "Great Disintegration".

OH MY GOD EVERYONE LOOT EVERYTHING IT'S THE BRIANROTOCALYPSE!

by Dr Heinrich Von Drakkon January 26, 2026

Brain rot

Perceived loss of intelligence and critical thinking skill due to overuse of the internet.

That phone has you brain rot

by 89849748984393 January 27, 2026

kazuha.brain.rot

Someone on tiktok who is very obsessed with Kazuha and has a horrible genshin addiction

your mom: you know kazuha.brain.rot?
your dad: oh yeah that girl obsessed with kazuha

by yourmamascookbook August 21, 2021

TikTok Brain Rot

A semi-humorous condition characterized by a severe and persistent decrease in attention span, believed to be caused by excessive consumption of TikTok videos. Individuals with this affliction often find it challenging to focus on tasks for extended periods and have a heightened tendency to get distracted by short, catchy content.

A cultural phenomenon where one's perception of reality, trends, and societal norms becomes disproportionately influenced by TikTok content, often leading to skewed worldviews or overemphasis on fleeting internet trends.

Example: "Ever since Jenny started watching TikTok six hours a day, she can't even finish a 10-minute YouTube video. She's got a serious case of TikTok Brain Rot!"

Example: "Brad's been trying to replicate every viral dance from the app; it's like he's got TikTok Brain Rot or something."

by SomeNorthAmerican October 8, 2023