ài​mèi​guān​xì

ambiguous relationship

暧昧关系 (曖昧關係) ài​mèi​guān​xì
ambiguous relationship
a romantic connection that is vague, flirtatious, or not publicly defined as a committed relationship
illicit affair
a secretive, shady, or adulterous relationship that is often morally questionable

Frequency

Movie subtitles
0.510 per million appears in 0% of films

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH