The word 疯狂 is formed through the complementary combination of two characters with closely related meanings: 疯 (fēng), which denotes a state of mental derangement or insanity, and 狂 (kuáng), which conveys a sense of wild, violent, and unrestrained behavior. Together, they do not simply list two ideas but merge them into a single, intensified concept where the internal loss of reason (疯) fuels and manifests as external, extreme, and frenzied action (狂), creating a complete picture of a frenetic and unhinged state.