说一堆哄鬼的话最后放一炮走人
[shuō yī duī hōng guĭ de huà zuì hòu fàng yī pào zŏu rén]
It translates as 'telling a lot of nonsense to get away,' indicating the habit of lying or misleading before suddenly leaving a scene or avoiding responsibility. This can portray someone as unreliable but cunning.