biffikin 

A type of bunny; or someone who doesnt talk alot..then outta nowhere says up to like 5 words...

Catlover90: hm
PunkGirl: why dont you talk
Catlover90: IDK
Punkgirl: i had a bad day at work
Catlover90: that sucks
Punkgirl: omg ::claps::
Catlover90:What are you talking about?
Punkgirl90: your such a biffikin!

biffikin by imnotabiff July 28, 2003

biffkin 

It is the bit of skin between your scrotum and your anus. It can also be used to insult people.

You lick biffkin
or
You are a biffkinator

biffkin by Adam Stevens November 4, 2004

biffkin 

male anatomy - the area of the sin between the scrotum and the rectum

biffkin by Anonymous July 11, 2003

biffkin 

the space between ones legs, betwen the anus hole and the bollock sack on a man
the main area where arse hair grows.

"youve got a hairy biffkin"

biffkin by sholto bonham thomas February 27, 2004

biffkin 

The hair that grows off the gooch not the gooch itself!

My biffkin is getting too long. I may need to shave it.

biffkin by Bizazy May 16, 2006