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.

by Tuffty March 9, 2004

biffy

outdoor toilet particularly in the midwest

kristine pooped in the biffy

by 718-ti83plus December 14, 2008

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 .

by Andrew Summers August 7, 2002

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

by Adam Stevens November 4, 2004

Biffle

one's BFFL, or Best Friend For Life. it is supposed to be the opposite sex, whom one is JUST friends with, and wouldn't ever date. however many biffles become boyfriends, which really defeats the purpose. unlike best friends, you can only have ONE biffle.

"I heard you and Johnny have been hanging out a lot, are you dating?"

"No way, he's my biffle, duh."

by Britney Kay October 1, 2005

Biffa Tweedy

UK term for a racist bitch who likes to beat up black people.

Sometimes also known as 'Saint Biffa of Tweedy' because they like to portray an image like butter won't melt, when really they're a vile bitch.

Who biffed up that innocent ethnic lady?
Answer: Biffa Tweedy.

by enzo1 October 5, 2011

birdfart

a tiny little audible fart.

a fart that has been hyped up as a big one but disappoints

when someone forces a fart out and it makes a quick but audible noise, usually has the onomateopiec sound ERNT!

an accidental poop halfway through a fart

ERNT!
Peter: Guys I have to fart so bad listen to this!....ERNT!
Dylan: Peter that was a little birdfart

I shouldn't have drank so much last night, when I woke up I birdfarted all the way to the bathroom

by CindahBlock September 25, 2007