底そこ抜ぬけ上じょう戸ご

noun

extremely heavy drinker; insatiable drinker

Rare term for someone who drinks without limit, as if their capacity has no bottom. The kanji 底抜け means 'bottomless' and 上戸 is an old word for a drinker.

• 彼かれは底そこ抜ぬけ上じょう戸ごで、一ひと晩ばんで一いっ升しょう瓶びんを空あけてしまう。

  He is a bottomless drinker and empties a whole 1.8-liter bottle in one night.