The 'Ceiling Titty' meme belongs to the 'cursed images' subgenre of internet culture, featuring a bizarre photograph of a single breast protruding through a ceiling tile. While the original source of the photo is often debated, it gained traction on platforms like Reddit, Tumblr, and 4chan for its sheer absurdity and unsettling nature. It is typically used as an object-labeling meme where the ceiling feature represents an unexpected observer, a divine presence, or a manifestation of guilt watching over a situation. Its popularity stems from its ability to evoke a 'what am I looking at?' reaction, making it a staple for surrealist humor and non-sequitur jokes across social media.