The Olivia Rodrigo 'Good 4 U' meme stems from her 2021 chart-topping single, which revitalized the pop-punk genre for a new generation. The music video features Olivia as a high school cheerleader in a series of chaotic, revenge-filled scenarios, providing a wealth of expressive facial cues. Internet users quickly latched onto her sarcastic delivery of the line 'Well, good for you, you look happy and healthy,' using it to mock ex-partners, friends who brag, or any situation where one feels a mix of jealousy and forced politeness. The meme remains a staple for expressing pettiness and the classic 'I'm fine' energy when you are clearly not fine.