Open Cases

"6-7" (chanted 'six... seven,' often with an alternating palms-up scale gesture) is a Gen-Alpha brainrot catchphrase that swept 2025. Its defining trait is having no fixed meaning: kids blurt it whenever the numbers 6 and 7 appear, or as pure nonsense, and the emptiness is the joke.

Agamemnon is the silent, black-helmeted king of Mycenae played by Benny Safdie in Christopher Nolan's The Odyssey. He barely speaks and barely moves, and the internet decided that was the point: within days of the film's July 17, 2026 release, audiences crowned him the undisputed champion of aura farming, the art of looking impossibly cool while doing almost nothing.

Apple Cat is a cute-absurd meme character — a fuzzy little cat peeking out of a bright red apple — that spread through Discord and social media from 2020 and is best known for its looping animated form and a long-running friendly rivalry with Banana Cat.

A ballerina with a cappuccino cup for a head, a leading female character in the Italian Brainrot universe.

Banana Cat is a cat wearing a banana suit whose defining trait is that it will burst into hysterical tears at essentially any provocation, including none. It is the crying half of the "Happy Happy Happy Cat" universe, an ongoing collaborative cartoon series assembled by strangers, and it is one of the earliest mainstream examples of AI-edited animal content becoming a genuine meme rather than slop.

Bongo Cat is a crudely drawn white cat that slaps a flat surface with both paws, and through the miracle of editing, plays every instrument ever recorded. It is one of the very few memes with no cruelty, no irony and no victim, which is why the internet described it in 2018 as the most wholesome thing it had produced that year. It later acquired a Solana ticker, because everything does.

Catcoin (CAT) is the original cat-themed cryptocurrency, launched in December 2013 as a feline answer to the just-exploded Dogecoin. Born from a Bitcointalk joke that 'the obvious next step after a dog coin is a cat coin,' it predates every whisker-branded token that came after and is regarded as the first cat meme coin in crypto history.

Cheems is the mumbling, cheeseburger-obsessed Shiba Inu who became the internet's designated weakling, most famously as the feeble modern counterpart to a hugely muscular vintage Doge. Behind the meme was a real dog: Balltze, a Hong Kong Shiba who was adopted at one year old, went viral because a stranger said he looked like cheese, and died in August 2023 to genuine international news coverage.

Cicada 3301 is one of the internet's most famous unsolved mysteries: a series of fiendishly hard cryptographic puzzles posted anonymously by a group known only as '3301,' which claimed to be hunting for highly intelligent people. Spanning cryptography, hidden data, phone poles across the globe and the poetry of William Blake, it ran from 2012 to 2014 and its purpose has never been confirmed.

Flat Eric is a yellow foam puppet with a squashed face and blank stare, created by French musician Quentin Dupieux (Mr. Oizo) and built by Jim Henson's Creature Shop. He shot to fame in 1999 as the star of a Levi's Sta-Prest ad campaign, soundtracked by Dupieux's track 'Flat Beat,' which became a chart-topping hit across Europe. Silent, deadpan, and endlessly bobbing his head, Eric became one of the defining mascots of late-90s pop culture.

Hobbes is the pet cat of Solana super-influencer Ansem (blknoiz06), whose name reveal in April 2024 sparked one of the fastest cat-coin runs in memecoin history and turned a private house cat into a recurring mascot of Crypto Twitter.

“The frog Matt Furie drew before Pepe. Yes, really.”

The Ice Age Baby is Roshan, the human infant from the 2002 animated film Ice Age, who became the target of an ironic internet hate campaign in 2020. "I hate the baby from Ice Age" spread as a joke format expressing exaggerated, absurd loathing for a harmless cartoon baby.

“Dave Portnoy joked about going to jail, then made it tradeable.”

A snaggle-toothed elf-monster designer toy by Pop Mart that became a global blind-box collecting craze and 2024-2025 status symbol.

Meccha Chameleon is a viral 2026 multiplayer hide-and-seek game where players paint their character models to blend into the scenery while hunters with paint shotguns try to spot them. Built by Japanese solo developer lemorion_1224, it detonated across TikTok and YouTube in late June 2026 as “find the hidden player” clips turned into a global visual-puzzle meme.

Meep Cat is Timi, a fluffy calico cat with wide, soul-piercing eyes who became a TikTok sensation through short clips set to the squeaky 'meep' voice filter. The format is dead simple and endlessly repeatable: a tiny cat noise, a chirpy filtered 'meep,' and Timi's unblinking stare. It spread far beyond the original account as one of the internet's cozy cat-brainrot staples.

Normie is internet slang for a conventional, mainstream person — someone outside a given subculture who doesn't get the joke. Born in recovery-group and forum slang and sharpened into a pejorative on 4chan, it became one of the defining in-group versus out-group words of 2010s internet culture.

NPC Wojak is a flat grey face with a blank expression, used to accuse someone of having no inner life and simply repeating whatever the group says. It began as a 4chan thread question in 2016, became a mass-produced insult in 2018, got covered by the New York Times, and then, in a twist nobody scripted, was reclaimed by TikTok streamers who performed as NPCs for money.

Pakalu Papito is a joke Twitter persona built on a real man's photograph, posting broken-English one-liners as a fictional convenience store clerk with an unusually close relationship with his camel. After the original account was suspended in 2018, imitators kept the face alive under the name Xavier, who mutated into a reply-guy meme that Indian meme pages loved and much of the internet openly resented.

A bait-and-switch prank where a link promised to lead somewhere useful instead dumps the viewer into the music video for Rick Astley's 1987 single "Never Gonna Give You Up."

The Sad Hamster, also called Hamster With Big Eyes or Hampter, is an edited photo of a grey hamster with comically oversized, teary eyes, usually paired with the 'world's smallest violin' tune. It became one of the breakout TikTok reaction memes of 2024.

“The eldritch horror that best describes the AI you talk to daily.”

The 'sigma male' is an ironic archetype of the silent, self-reliant 'lone wolf' who supposedly operates outside the alpha-beta social hierarchy. It became a viral TikTok meme built on edits, 'sigma grindset' slideshows and deadpan Patrick Bateman clips.

A YouTube web-series of singing human heads emerging from toilets battling camera-headed characters, and the byword for 'brainrot' Gen Alpha humor.

'Stonks' is the deliberate misspelling of 'stocks,' paired with the surreal bald 'Meme Man' character standing in front of a rising market chart. It became the internet's universal caption for financial decisions both brilliant and disastrous.

An athletic blue-sneakered shark and the mascot widely credited as the first Italian Brainrot character.

'Unc' is African American Vernacular English slang, short for 'uncle,' used both as a term of endearment for a respected older man and as a playful jab that someone has gotten old, out of touch or 'washed.' In the 2020s it exploded into the broader meme of achieving 'Unc status.'

Woman Yelling at Cat is a two-panel reaction meme pairing a screaming, pointing woman with a confused white cat sitting at a dinner table. It became one of the most reproduced argument-format memes of the 2019 era.

On July 10, 2026 a bull bison at Yellowstone launched a 65 year old tourist roughly eight feet into the air, and a photographer happened to be filming. The clip escaped the news cycle almost immediately and became a remix format: the same two seconds of airborne man, rescored to Benny Hill, recut as surfing footage, and repainted in the style of Bob Ross. The internet spent a week deciding whether it was allowed to laugh, and mostly decided yes.