The exact origin of this clip is undocumented, but it circulates as a short German-language meme audio on soundboards, where a punchy spoken line is all a creator needs. The phrase plays on 'Gigant', the German word for giant, which is why it caught on as a reaction to anything oversized. At well under a second it fits the modern editing style of rapid-fire meme cuts, and German meme pages and edit makers keep it alive as a quick, repeatable punchline for size jokes.