biffin

The small area between your balls n your bum.

Between ur balls n your bum theres a biffin, its a place where you shouldn't be sniffing.

by Master One August 27, 2003

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 7, 2003

Biffda

n. Slang for A fat joint. Region: UK

Shit man, that a HUGE biffda!

by callinghome November 1, 2004

biffgiff

n: boyfriend/girlfriend, originating from the online slang "bf/gf". syn: dating, together, in a relationship.

1. -"I've seen Mary and Jon around frequently, and most of the time they're holding hands and gazing lovingly into each other's eyes. Are they biffgiff?"

2. -"Hey, yo, are you guys biffgiff?"
-"Nahh, dawg, we just do the horizontal mambo."

by Meg Krav and Meg Kill October 1, 2005

Biff Tannen

The sexual maneuver in which a man uses the head of his erect penis to vigorously knock three times on his partner's forehead and then exclaim "Hello?! McFly?!", in reference to Back to the Future Part II.

"I Biff Tannen'd her so hard I put a dent in her skull and now there's blood when I urinate."

by Rick James, nigga December 6, 2009

Biffles for Liffles

Best friends for life... for life.

"We're not just friends, we're not just best friends, we're not just biffles, we're BIFFLES FOR LIFFLES."

by Mr. La-Liffle June 25, 2009

Biffa

Someone who has sex against or in a bin on a night out while intoxicated

omg look at that biffa down that alley

by sallycinnamon May 7, 2020