Biffing Plate 

The small area of skin between a woman's cunt and asshole where a guy's balls slap against when he is fucking her

Boy, Mary's biffing plate got a good hammering last night

Biffing Plate by sanddevil March 14, 2009

Quiggle Biffing 

The fucking of a fat chick

Dude, I was just out Quiggle Biffing

Biff any good Quiggles lately

Quiggle Biffing by QuiggleBiffer November 18, 2010

stiffington bo biffington 

A cocktail, usually mixed in two 16-oz solo cups, which is made strong for the sole purpose of drinking oneself retarded. Also referred to as a "stiffington" or "stiffy" for short.

I can't wait until thursday so I can pick up some captain's and just rip stiffington bo biffingtons all night.

stiffington bo biffington by stiffington b. biffington January 21, 2009

biffins bridge 

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.

biffins bridge by Tuffty March 9, 2004

biffins bridge 

The peice of skin between the vagina and anus.

You look a bit pale today mom, yeah your dad crosed biffins bridge last night .

biffins bridge by Andrew Summers August 7, 2002

Biffins Lodge 

Alternative to Biffins Bridge - The area of the body between the vagina/penis and anus.
"You look a bit angry today mom,"

"yeah, your dad made a terrible mess of Biffins Lodge last night."

don't go down there darling, There is a clagnut stuck to the thatched roof of my Biffins lodge

Biffins Lodge by IndustryDickhead August 29, 2016

biffing bridge

The area connecting the vagina and the anus. The bridge between the 2 biffing holes.

She took it in the front and then I walked over the biffing bridge to the back. Easy traffic. Managed without Google maps.

biffing bridge by Silly Tilly March 12, 2018