bumKK [ˋbʌm] /ˈbʌm/名詞1流浪漢、遊民美式口語A bum was sleeping on a bench outside the station.一名流浪漢睡在車站外的長椅上。2屁股英式口語He slipped on the ice and landed on his bum.他在冰上滑倒，一屁股摔在地上。3懶鬼、廢物貶義Her brother is a lazy bum who never looks for work.她哥哥是個懶鬼，從來不找工作。動詞1討、要口語He bummed a cigarette off a stranger outside the bar.他在酒吧外向陌生人討了一根菸。2閒晃、遊蕩口語They bummed across the country for an entire summer.他們花了整個夏天在全國各地閒晃。顯示全部 8 個義項形容詞1差勁的、劣質的口語I got a bum deal on that used car.我買那台二手車時被坑了。2有毛病的、受傷的口語He can't play tennis anymore because of a bum knee.他膝蓋有毛病，沒辦法再打網球了。片語動詞1遊手好閒、混日子口語He bummed around for a year after finishing college.他大學畢業後遊手好閒了一年。