Released in 2015, the comedy sequel Hot Tub Time Machine 2 features a hilarious dynamic between its main cast members. In this specific scene, Lou Dorchen, played by Rob Corddry, delivers a brutally honest and deadpan line to the character Adam Yates Jr., played by Adam Scott. Lou simply stares him down and says, 'You're a fucking nerd,' capturing a moment of pure, unadulterated judgment. This clip has since become a quintessential reaction meme used across social media to mock anyone displaying high levels of expertise, niche passion, or geekiness in a social setting. It is the ultimate go-to response for technical explainers, lore dumps, or pedantic corrections in group chats. Example captions include: 'When you explain the difference between Star Wars and Star Trek for an hour,' 'POV: You just shared your 40-slide presentation on crypto,' or 'Me after explaining why vinyl sounds better than digital.'