しらかわよふね

Japanese

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For pronunciation and definitions of しらかわよふね – see the following entry.
白河夜船
[idiom] being fast asleep, dead to the world when sleeping
[idiom] pretending to know everything, a know-it-all manner
Alternative spellings
白川夜船, 白川夜舟
(This term, しらかわよふね (shirakawayofune), is the hiragana spelling of the above term.)