Gyat began as online slang, a shortened, playful exclamation popularised in TikTok captions, streams and short-form edits, where it is used to react to someone with an exaggerated figure. The Level 1 version adds a gaming-style ranking to that joke, framing the reaction as the lowest tier rather than a full shout. It spread through reaction edits, gaming clips and meme compilations, often appearing alongside other Gen Z slang clips like rizz sounds and goofy ahh sounds, because the shared vocabulary makes the punchline land instantly for viewers who follow that humour.