Trallalero Trallala first spread on TikTok in early 2025 as part of the Italian brainrot trend, a wave of AI generated animals given dramatic Italian voiceovers and nonsense names. The character is a shark with legs wearing blue sneakers, often shown running along a beach. As the meme grew, editors began remixing its chant into phonk and Brazilian funk tracks for edits and remixes. This funk version keeps that viral chant front and center, which is why it remains popular for short, high energy meme videos.