it says in the FAQ that the anal cavity is 4 degress warmer than the vagina. of course that is a base interpratation. i like to think of it as, for example, letting in someone trying to help you. good prelude to 'flood'. he's saying 'let me into your mind." the album goes into flood which seems to be about breaking down and realizing that everything you are and are living for might be bullshit. Think of an alcohol who has an awakening.
