The 'We Should Replace Oxygen With Swag' meme is a hallmark of shitposting and post-ironic internet culture, typically featuring a bizarre or overly-stylized image paired with the absurd suggestion of replacing a life-essential gas with an abstract concept of 'coolness.' It mocks the hyper-earnest 'swag' era of the early 2010s by pushing its logic to a lethal and nonsensical extreme. The phrase is often accompanied by the punchline 'See how many people survive,' adding a layer of dark, nonsensical humor. It has gained significant traction on platforms like Tumblr, Reddit, and Instagram, where users appreciate its surrealistic defiance of traditional comedic structures.