Cannibal Cupcake Wiki Verified -

Another angle: Could it be a character from a book, movie, or a video game? For example, in games like "Minecraft," there are cupcakes and various creatures, but I don't recall a specific "Cannibal Cupcake" entity. Alternatively, maybe it's a nickname for someone on the internet or a controversial figure. Sometimes, people create nicknames that combine random words for attention or as part of a meme.