Moo-Deng, a baby pygmy hippo from the Khao Kheow Open Zoo in Thailand, became an overnight internet sensation in late 2024. Known for her expressive face, slippery skin, and aggressive yet adorable outbursts when being handled by her keepers, she quickly became a symbol of chaotic energy and relatable distress. The meme typically highlights feelings of being overwhelmed, acting out in minor frustration, or simply existing in a state of high-octane 'gremlin mode.' Her name, which translates to 'bouncy pork,' further cemented her status as a global icon, with brands, sports teams, and social media users adopting her likeness to represent everything from Monday morning moods to frenetic excitement.