Biffins bridge

The area between anus and vagina

I was aiming for the difficult brown but I was drunk and kept hitting the biffins bridge

by Season with dill January 29, 2020

bifkin

the piece of skin between one's balls and arsehole. also known as guch

that kid i know got a pen stuck in his bifkin and lost a shitload of blood...nice...

by ciaran February 12, 2004

bincins

A name... quite a retarded one at that.

I wish my name was Bincins!

by Charlotte April 8, 2005

biffing

Pissing, shitting, throwing up, having a bloody nose, and crying. All at the same time.

We were doing the All American Challenge and I started biffing and my team won!

by Dylanomgwtfbbq April 8, 2008

Biffing

To be baffled whilst under the influence of ketamine

"I'm biffing hard"

by Steph September 14, 2003

Collapsed Biffins Bridge/Biffins Bridge Collapse

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 24, 2005

bifkin

Your bifkin is the skin between your balls and ur ass. created by Jake Wyatt, spread through detling. Nice to hear u've all heard of it!
See also - bifskin

Hey, stop licking my bifkin

by ilovemybifkin June 18, 2004