The phrase is Dutch for a German French shepherd, combining two nationalities into one oddly specific breed name, which explains much of its online appeal. No clear original source, creator or year is documented for this short clip, so it circulates mainly as a standalone soundboard and chat sound rather than as a known quote from film or television. Users share it for the throwaway or something quality in the original description, reusing the line whenever a vague, half certain answer is funnier than a correct one in everyday online humour.