劍橋詞典a young man who belongs to a college fraternity , and who behaves in the noisy or silly way that is thought to be typical of fraternity members （吵鬧無聊的）男大學生聯(lián)誼會成員 He had been out drinking with the frat boys . 他和一些吵鬧無聊的聯(lián)誼會男孩一起外出喝酒。 返回 frat boy