biffon

the part between a womens vagina and anus

don't let Ross near the Biffon that's where he loves a sniffen

by Ls May 8, 2003

biffon

the female notcha

the space between the females vagina and anus

the bit the balls biffon during sex

by Ben Bashford August 5, 2002

biffon

the part that seprates you balls from your arse, or your vagina from your anus.

fun to fondle during sexual activity

*sing*
the line between your ass and your balls is called your biffon, it is a place that you should really not be sniffin'

by sam + teegan (H) February 1, 2008

Biffon Bridge

The bridge of tissue between the anus and vagina, on which a mans hairy bean bag is likely to 'biff' against during enthusiastic coitus.

I could hardly hear the telly for the noise of my nads slapping against her biffon bridge

by steviestevoid June 25, 2011

Biffon

The region between genitals and arsehole, also known as the perineum. This gets its name as it’s the part of the body that the balls ‘biff-on’ during sex.

The slapping of my balls against the biffon made a lovely rasping sound.

by Μῑνώταυρος January 3, 2023