「断背」是什么意思？

男人之间的同性之爱，来源于讲述同性恋故事的电影《断背山》。也有人用断臂(bei)。

ENSame-sex love between men, originating from the movie 'Brokeback Mountain,' which tells a story of homosexual love. Some people also use the term 'duanbi' (broken arm).