The substance created as a product of a
busy social/active life and a
poor sense of vaginal "housekeeping". Discofanny + time
left unattended = fannybatter. Resolved with a warm bath, vigorous (yet appropriate) scrubbing action.
I got with XXXXX at the
local nightclub, unfortunately upon taking her
home, it transpired she had been at a 48 hour rave without shower. her
pants were covered in fannybatter.