n.[心]施虐受虐狂者
SM together stands for sadomasochist or sadomasochism, implying that sadism and masochism are two sides of the same coin and exist together, not separately. SM则代表施虐受虐狂或者施虐受虐症，暗示着施虐和受虐是一枚硬币的两面，同时存在，不可分离。
n.[心理]施虐受虐狂
