USD

Girl 1: So did you totally hit that guy last night?
Girl 2: Oh my god no! I told him that I was STD free but he didn't tell me he had a severe case of USD!!!
Girl 1: What's so bad about that?
Girl 2: It looked like an old man's wrinkly arm and smelt like a rotten fish pie down there!
Girl 1: Fuck that's gross!
by mizzenne October 10, 2008
Get the USD mug.