What is Biffins Bridge?
1.
The peice of skin between the vagina and anus.
You look a bit pale today mom, yeah your dad crosed biffins bridge last night .
2.
The soft piece of skin between the vagina and the anus that your balls 'biff' against when blowing the back doors off a woman.
The soft piece of skin between the vagina and the anus.
3.
Region between anus and genitals, also knwn as the
The cross bar on his bike hit him right on his biffins bridge
