The 'We Won, Mr. Stark' meme originates from the climax of the 2019 film Avengers: Endgame, featuring a poignant moment between Peter Parker and Tony Stark after the defeat of Thanos. While the scene was originally intended to be a tear-jerking conclusion to Iron Man's arc, the internet quickly adapted it into a versatile template for celebrating hard-fought victories. It is commonly used to signify the relief of completing a grueling task, such as finishing final exams, overcoming a difficult video game boss, or finally fixing a broken line of code. The meme perfectly captures the feeling of a 'Pyrrhic victory'—a win that feels monumental but leaves the hero exhausted or emotionally spent.