The 'Gay Pipe,' 'Piss Pipe,' or 'Cum Pipe' meme refers to a series of surreal and often vulgar industrial diagrams labeled with increasingly absurd contents. Originating within deep-fried and ironic meme circles on platforms like Twitter and Discord around 2021, the template uses technical engineering schematics to mock serious infographics or simply to lean into high-tier nonsense humor. The visual usually depicts a large intake pipe that splits into various ridiculous destinations, serving as a versatile format for labeling different choices, outcomes, or chaotic personality traits. Its popularity stems from the stark contrast between the sterile, professional nature of a mechanical diagram and the crude, juvenile labels typically applied to it.