お猪ちょ口こになる

expression, godan verb (-ru)

to be blown inside out (of an umbrella)

Idiomatic expression describing an umbrella that flips inside out due to strong wind, resembling the shape of a sake cup (お猪口). The literal meaning is 'to become a sake cup'.

• 強きょう風ふうで傘かさがお猪ちょ口こになった。

  The umbrella was blown inside out by the strong wind.

• 台たい風ふうの日ひは傘かさがお猪ちょ口こになりやすい。

  On typhoon days, umbrellas easily get blown inside out.