The 'Sperm Cramps' meme is a viral satirical phenomenon that gained massive traction on platforms like TikTok and Twitter. It involves men jokingly claiming to experience periodic abdominal pain similar to menstrual cramps, often using exaggerated facial expressions or physical doubling-over to sell the joke. While scientifically non-existent, the concept evolved into a widespread 'inside joke' designed to confuse others or ironically empathize with the struggles of menstruation. The meme is typically used in a trolling context or as a form of absurdist humor, highlighting how quickly a fake biological claim can become a dominant cultural trope through social media repetition.