How to say “He chugged a whole beer mug on a dare and spent the rest of the night in the bathroom.” in Japanese
In Japanese
あいつ、罰ゲームでビールジョッキを一気飲みして、そのあと一晩中トイレにこもってたよ。
Aitsu, batsu gēmu de bīru jokki o ikkinomi shite, sono ato hitobanjū toire ni komotteta yo.