The 'This Post Was Made By Gang' meme format emerged as a satirical way to express superiority over a specific group or habit, often centered around mundane or absurd rivalries. Originating around 2018 with the 'M14 Gang' versus 'Olympia Gang' memes from Call of Duty: Zombies, it evolved into a template where users 'roast' an opposing side by highlighting a perceived flaw or inconvenience. The visual style typically features a chaotic image representing the 'Gang' and a smug signature at the bottom. It thrives on irony and tribalism, allowing internet subcultures to mock everything from browser preferences to snack choices in a lighthearted, competitive manner.