Lesbian until graduation
（重定向自Hasbian）
The LGBT slang terms lesbian until graduation (LUG), gay until graduation (GUG), and bisexual until graduation (BUG) are used to describe women primarily of high school or college age who are assumed to be experimenting with or adopting a temporary lesbian or bisexual identity. The term suggests that the woman to whom it is applied will ultimately adopt a strictly heterosexual identity.