Stands for "fucking annoying as hell" and you can say it in a polite way where no one has any idea what you are calling them. And if they ask you what it means simply say, "fucking attractive as hell." Great cover up and insult.
Cayden: You are so faah Kassandra.
Kassandra: What does faah mean?
Cayden: Oh fucking attractive as hell.
Kassandra: Aw, Cayden thanks!
Cayden: (thinks to himself) No you idiot. It means fucking annoying as hell. (laughs out loud)
Kassandra: What does faah mean?
Cayden: Oh fucking attractive as hell.
Kassandra: Aw, Cayden thanks!
Cayden: (thinks to himself) No you idiot. It means fucking annoying as hell. (laughs out loud)
by Angeleyeslullaby August 16, 2009