The 'Not All Men' meme is a satirical take on a common defensive response used to derail discussions about systemic issues or negative experiences involving men. It gained significant traction on platforms like Twitter and Tumblr in the early 2010s as a way to mock the tendency of individuals to center themselves in broader conversations about gender. Frequently depicted with characters like Shaggy from Scooby-Doo or the Kool-Aid Man bursting through walls to interrupt, the meme highlights the absurdity of interjecting a disclaimer during serious dialogues. It remains a staple in internet culture for critiquing performative defensiveness and conversational derailment.