The Big M8 meme stems from the wider 'U Wot M8' and British 'chav' subculture that became a staple of internet humor in the early 2010s. Characterized by aggressive yet comical British slang, the meme usually features a confrontational character expressing mock outrage or threatening a 'proper scrap.' It evolved from message boards like 4chan and Reddit, often utilizing low-quality photography of individuals in tracksuits or 'roadman' attire to parody tough-guy personas. Today, Big M8 is used to respond to confusing or annoying situations online with a touch of exaggerated British flair, making it a go-to for anyone wanting to add some 'cheeky banter' to their social feed.