The title is Dutch for Moffel cannot speak Chinese, which sets up the joke before the audio even starts. Instead of real Chinese, the clip uses the invented phrase hoekie plankie lang, a string of sounds presented as if it were a fluent answer. That contrast is why it circulates as a short meme reaction online, shared in edits where someone is caught bluffing, translating badly, or answering with total confidence despite clearly not knowing the language at all in everyday online humour.