420 Blaze It is a foundational catchphrase within internet culture, particularly associated with cannabis use and the MLG (Major League Gaming) montage parody era of the early 2010s. While the term 420 has long been shorthand for marijuana consumption, its memetic explosion occurred when it was paired with over-the-top editing, airhorns, and Snoop Dogg lyrics. In the digital landscape, it is used both ironically to mock 'edgy' humor and sincerely to celebrate cannabis-related holidays. Often visually accompanied by pixelated sunglasses, joints, or green leaf filters, the phrase represents a specific era of internet history where irony, gaming culture, and herb-themed tropes intersected to create a lasting global phenomenon.