Doge pairs a photo of a Shiba Inu, most iconically Kabosu, with multicolored text in Comic Sans font scattered across the image3. The captions mimic the dog's supposed inner thoughts, written in fractured English using a specific set of modifiers: "so," "such," "many," "much," and "very," combined with words they can't properly modify3. A lone "wow" typically anchors one corner of the image. The format plays on the gap between the dog's dignified expression and the garbled, excited language attributed to it.

The structure follows loose but recognizable rules. Proper Doge phrasing deliberately mismatches modifier and noun: "much noble" works as Doge-speak, while "much respect" is technically correct English and therefore not true Doge3. Linguist Gretchen McCulloch and io9's Annalee Newitz both noted the format allows for surprisingly complex expression despite its apparent simplicity10.

Doge crossed from internet joke to mainstream culture faster than almost any meme before it. In 2014, a California gaming company attempted to trademark the word "Doge" with the U.S. Patent Office, prompting the Electronic Frontier Foundation's Corynne McSherry to note the filing was problematic for attempting to trademark an entire common word2.

The meme found particular resonance in China, where Weibo implemented Kabosu as an emoji3. Chinese internet users interpreted her expression as enigmatic rather than comedic, and the emoji became widely used to convey whimsy or ambiguous sarcasm3.

Dogecoin's cultural footprint dwarfed the meme itself. The cryptocurrency funded charitable causes, from the Jamaican bobsled team's Olympic trip to clean water projects in Kenya14. SpaceX announced in May 2021 a rideshare mission to the Moon funded entirely by Dogecoin, making it the first space mission funded by cryptocurrency4. The Dogecoin Foundation was re-established in 2021 with advisors including Ethereum co-founder Vitalik Buterin and a representative of Elon Musk4.

In 2023, Kyle Craven, the real person behind the Bad Luck Brian meme, met Kabosu during a trip to Japan, and the photo of two meme legends together went viral on its own5.

Writing about Doge's legacy in The New Yorker after Kabosu's death, Kyle Chayka reflected that the meme "projected a sense of hopeful naïveté about the Internet which has lately disappeared from digital culture"12. Unlike modern viral content optimized for algorithmic promotion, Doge emerged organically, belonging "both to everyone and to no one"12.

The Verge's Kyle Chayka tracked down Kabosu's identity in December 2013, confirming Atsuko Sato's rescue dog as the face behind the meme10. Sato told Chayka she was initially startled by the attention: "It was a Kabosu that I didn't know"10. She had simply been sharing pet photos on her blog, which by then ranked as the fourth most popular pet blog in Japan with around 75,000 monthly hits10. A second Shiba Inu featured in popular Doge variants, Suki, belonged to San Francisco photographer Jonathan Fleming, whose wife had accidentally shrunk a scarf that Suki was then photographed wearing3.

Dogecoin launched on December 6, 2013, created by IBM software engineer Billy Markus and Adobe marketer Jackson Palmer as a satirical alternative to Bitcoin4. Using Kabosu's face as its logo, the cryptocurrency gained over a million visitors to Dogecoin.com within its first 30 days4. Within weeks, Dogecoin jumped nearly 300% in value, rising from $0.00026 to $0.000954. On December 25, 2013, millions of Dogecoins were stolen in a hack of the Dogewallet platform, but the community rallied with a "SaveDogemas" campaign that reimbursed all losses within a month9.

The Dogecoin community became known for charitable stunts. In January 2014, they raised funds to send the Jamaican bobsled team to the 2014 Winter Olympics in Sochi15. In April 2014, the community sponsored NASCAR driver Josh Wise, raising $55,000 in Dogecoin to plaster Kabosu's face on his car3. The car later appeared as downloadable content in the video game NASCAR '143. Media coverage of the sponsorship used Doge-speak in headlines with phrases like "very vroom"3.

Co-founder Jackson Palmer left the cryptocurrency community in 2015, expressing the belief that crypto was "fundamentally exploitative and built to enrich its top proponents"4. Despite his departure, Dogecoin's community kept growing.

On March 31, 2017, Chinese state broadcaster CCTV tweeted that Kabosu had died at age 16, drawing over 8,400 retweets2. It was an April Fools' Day prank. The real Kabosu was alive and well11.

Starting in 2017, "Ironic Doge" formats gained traction, placing Kabosu in surreal or absurdist scenarios far removed from the original wholesome format2. This spawned the subreddit /r/DogeLore and introduced new characters including Cheems, a Shiba Inu with a speech impediment who inserts the letter "M" throughout words, and Walter, a Bull Terrier who likes "moster trucks" and firetrucks3. In 2020, "Swole Doge vs. Cheems" became a major template, pairing a muscular Doge representing something from the past against a wimpy Cheems representing the modern version3.

Elon Musk's involvement with Dogecoin reshaped both the meme and the cryptocurrency. His tweets beginning in early 2021 triggered an 800% price surge in 24 hours, pushing Dogecoin to $0.074. The price peaked at an all-time high around Musk's appearance on Saturday Night Live in May 2021, when Dogecoin's market capitalization briefly topped $85 billion4. In April 2023, Musk briefly replaced the Twitter bird logo with Kabosu's face, causing the coin's value to swing by billions13.

In June 2021, the original Kabosu photograph sold as an NFT for $4.06 million through PleasrDAO, setting a record for meme NFT auctions3. The sale reflected just how far the meme had traveled from Sato's casual blog post.

Kabosu was diagnosed with leukemia in 2022, and her health declined over the following two years8. On May 24, 2024, at age 18, Kabosu died peacefully at home while Sato stroked her fur16. Sato wrote on her blog: "On a beautiful morning, when soft light fell from the window and birds sang outside, she quietly left, as if falling asleep, while I petted her" (translated from Japanese)16. A bronze statue had already been erected in Kabosu's honor in her hometown of Sakura, Chiba prefecture in 20237. In November 2024, president-elect Donald Trump announced the Department of Government Efficiency, abbreviated as DOGE, a reverse acronym referencing both the meme and Dogecoin3.