buka-buka
Describes clothing or shoes that are much too large and hang loosely. Often used when something doesn't fit properly.
💡A child wearing dad's shoes — 'Those shoes are buka-buka on you!'
お兄ちゃんのお下がりがぶかぶかだ。
My big brother's hand-me-downs are buka-buka loose.
After losing weight, all my pants became ___.
痩せたらズボンが全部○○になった。