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The dropping/drooping and loss of the pelvic floor muscle (between the vagina and the anus); plainly, the older lady's/too many sprogs/big fat lady condition of vaginal muscle tightness; collapsed cunt snatch control;
(Collapsed Biffins Bridge/Biffins Bridge Collapse)
Ooh look her biffins bridge's collapsed - patently obvious when a woman is wearing a bikini!
Cilla Black in tights!
by Blakey Ridge September 09, 2005
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