The 'Bart, Get Out! I'm Piss!' meme is a surreal parody of a classic The Simpsons dynamic, originating from a distorted webcomic that intentionally misspells Homer's dialogue. Rather than the expected 'I'm busy' or 'I'm dressing,' the comic features a crude, melting version of Homer shouting the grammatically incorrect and bizarre phrase. It first gained traction on platforms like Tumblr and Reddit within the 'weird Simpsons' subculture, where users embraced the nonsensical humor and MS Paint aesthetic. Today, it serves as a staple of surreal shitposting, often used to signify an absurd level of anger or a chaotic interruption in a private moment.