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A vaginal disease (STI) can usually always be placed in the catagory of "Batty Rash" Batty meaning vagina, and the rash meaning crabs / impatigo / herpes etc.

can also be used in facial rashes too like colesaws, being lead to believe oral sex has being performed on a Rashed Batty spreading to the face.
Dan: "Liam whats that on your arm?"
Liam: "Oh i have excema on it mate."
Dan: "Looks like youve been fisting a lass with Batty Rash"
Liam: "cheers pal"
by meaty-crease April 20, 2011
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