耗子尾汁
What Does 耗子尾汁 Mean?
Born from a viral 2020 video of elderly martial arts braggart Ma Baoguo, who mispronounced the idiom '好自为之' (hǎo zì wéi zhī, meaning 'behave yourself' or 'reflect on your actions') in his thick regional accent, turning it into the nonsensical-sounding 'hào zi wěi zhī' — literally 'rat tail juice.' Chinese netizens instantly weaponized the absurd phrase as a mock-serious way to scold someone, tell them to check themselves, or humorously admit one's own failings.
Origin Story
耗子尾汁 (hào zi wěi zhī, literally 'rat tail juice') is among the most improbable entries in the contemporary Chinese meme lexicon, and its origin story is inseparable from the tragicomic saga of Ma Baoguo (马保国). Ma, an elderly self-proclaimed master of 'Hunyuan tai chi,' spent years posting bombastic instructional videos on Chinese video platforms. In early 2020, a video surfaced showing Ma being knocked unconscious within seconds by an amateur MMA fighter — a humiliating outcome that contradicted every claim he had ever made. Rather than retreat, Ma doubled down, posting a rambling post-fight video in his thick Henan-accented Mandarin in which he attempted to scold his critics with the idiom 好自为之 (hǎo zì wéi zhī, 'behave yourself' or 'reflect on your actions'). His pronunciation, however, rendered it as 耗子尾汁 — 'rat tail juice.' The phonetic absurdity, combined with Ma's unshakable grandiosity in the face of documented failure, proved irresistible to Bilibili's remix community. Within weeks, the phrase was being spliced into 鬼畜 (guǐ chù) music videos, printed on merchandise, and deployed as a mock-serious scold in comment sections nationwide. By late 2020, Chinese regulators had stepped in to limit Ma's visibility, but the phrase had already detached itself from its source and entered the general vocabulary as a playful way to tell someone to get their act together.
Cultural Context
Ma Baoguo was a self-proclaimed kung fu master who went viral after being knocked out in seconds by an amateur MMA fighter, yet continued posting pompous lecture videos online. His grandiose, error-filled speech became rich meme material in 2020, arriving at a time when Chinese youth were broadly skeptical of self-important authority figures and hungry for internet-born satire. The term originated and spread primarily on Kuaishou.
Similar Expressions in English
栓Q草台班子洪荒之力
How Is It Used?
Chinese Explanation (中文解释)
源自马保国视频中的方言发音，原为"好自为之"，意指好好反省自己，后被网友广泛用于调侃。