kōng​tóu

short

空头 (空頭) kōng​tóu
short adjective
(finance) short-seller, bear (market), or the act of short selling
vain adjective
phony, so-called, or armchair (expert); empty or vain (promise)

He only makes empty promises and never keeps them.

Frequency

Movie subtitles
0.480 per million appears in 0% of films
Written text
7.36 per million

Sources

Definitions
CC-CEDICT