What does the addiction of broken sleeves mean?

The meaning of cuff addiction is as follows:

The addiction of broken sleeves, a China idiom, comes from Dong Xian's biography in Han Dynasty. The idiom tells the story between Emperor Ai of Han Dynasty and Dong Xian, and now it also refers to the homosexual behavior of men.

"Brokeback Mania" originated in Dong Xian in the Western Han Dynasty. In the second year of Jianping in the Western Han Dynasty, one day, Emperor Aidi returned to the palace and saw a man standing in front of it. When he left out the report, Aidi casually asked, "Isn't that Dong Xian, the scheming man?" The man quickly kowtowed and said, "It's my late minister Dong Xian."

Dong Xian, the son of Dong Gong, an imperial adviser, worked as a Prince Sheren when Liu Xin was the Prince. It was this glimpse that Emperor Ai suddenly discovered that Dong Xian was more and more handsome and more beautiful than his makeup after several years, and he couldn't help liking it, so he ordered him to be a valet. Since then, I like him more and more, riding in the same car and sleeping in the same bed.

Dong Xian not only looks like a beautiful woman, but also behaves like a woman. She is "soft by nature" and "good at flattery". Ai Di's deep love for Dong Xian can be illustrated by an example. During a nap, Dong Xian fell asleep with the sleeve of Emperor Ai resting on his pillow. Eddie stood up, but he couldn't bear to wake Dong Xian, so he drew his sword and cut his sleeve. Later generations called homosexuality "the addiction of broken sleeves", which is its source.

Sentence: She is a beautiful woman who loves women's clothes and has the habit of breaking sleeves. He is Fu's most disappointing little prince, and everything about him is so abnormal.