boro-boro
Describes something that is completely worn out and falling to pieces — old clothes with holes, a crumbling building, or someone physically and emotionally destroyed.
💡Looking at old sneakers — 'These shoes are boro-boro, I need new ones.'
古い本がぼろぼろになっている。
The old book has become boro-boro tattered.
The old curtains were ___ and needed replacing.
古いカーテンが○○で交換が必要だ。