Are there (m)any Chinese words that are their own antonyms? Similar to English "terrific", "wicked", etc. (which originally had negative meanings and now have positive meanings). I imagine that as ...
'niu bi' (牛逼? like the bees knees in English) is one of the more amusing expressions I learnt in my time in China. The literal meaning in English is quite colourful, so I won't describe it here, but ...