méi​pǔ

clueless

没谱 (沒譜) méi​pǔ
clueless verb
to be unreliable, erratic, or lacking a sense of propriety or judgment
planless verb
to have no definite plan or basis; to be uncertain about how a matter will develop

Frequency

Movie subtitles
0.270 per million appears in 0% of films

Cross-References

Has erhua variant

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH