The 'I Will Spread Ur Cheeks Lil Bro' meme, often paired with the 'Don't ever let me catch you in my comments' warning, is a hyper-aggressive copypasta that gained viral status on platforms like TikTok and Instagram. It functions as an ironic, over-the-top threat used to assert dominance or jokingly intimidate others in digital arguments. The humor stems from the sheer absurdity and graphic nature of the threat combined with the condescending 'lil bro' address. Originating within niche gaming and irony-posting circles, it has since become a staple reaction for users looking to deliver a shock-value shutdown to cringe or controversial posts across social media.