hū​hū

fleeting

忽忽 hū​hū
fleeting
(literary) describing the rapid passage of time; in a flash
careless
(literary) not well thought out; careless or perfunctory
distracted or frustrated
(literary) describing a state of being lost in thought, distracted, or frustrated as if having lost something

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
0.812 per million

Sources