Explanation: "Siao lang" is a Hokkien phrase commonly used in Singapore and Malaysia to describe someone who is crazy or foolish. The phrase is derived from the Hokkien dialect, where "siao" means "crazy" or "mad," and "lang" means "people" or "person."
The phrase is often used in a joking or teasing manner to refer to someone who is behaving in an unusual or eccentric way. However, it can also be used in a derogatory manner to insult someone who is acting in a reckless or foolish way.
Overall, "siao lang" is a colloquial term that is widely used in Singapore and Malaysia, particularly among the Hokkien-speaking community, to describe someone who is perceived to be crazy or foolish.