Fascinating stuff, although I believe young ladies in Yorkshire have taken this a step further by inserting vodka jelly into their front bottoms! Police and local health officials have expressed concerns at this minge drinking.
The entire thread is beyond my capacity to express.
Update: Via the Salted Slug, this:
Update 2: Aaah! Mercy!
But afterwards - I felt exceptionally clean. Not only that - but I guess I have the only arse in the UK with highlights.
Update 3: In a moment of supreme irony, I've just been to the loo, only to discover ...