whiffy biff 

Someone with a smelly foo/ mooey/ vagina or just used as an insult!

na mate... that girls nasty, she's gotta whiffy biff!!

"GET YOUR BIFF OUT"

dont you just love the smell of biff in the morning ?!

Mate i can smell her whiffy biff from ere

oi love u have one whiffybiff

u know its been a good session when she ends up with a whiffybiff on the journey home

Shut ur legs u biff is whiffy

mate i smashed that lauren last nite and she had a right whiffybiff!!!!

mate have a whif of that biff

whiffy biff by imperialmike October 1, 2009

Bedtime Biff

A Bedtime Biff is a joint or spliff that is smoked before going to bed. It is often late at night/early morning as it is commonly consumed when its light outside. A Bedtime Biff can also be referred to as an illegal Bedtime, A Bedtime, or an illegal Venger.

Its getting light outside innit
"I'm tempted to roll my Bedtime Biff

Bedtime Biff by Venger for tea February 8, 2019

wet biff 

A big fat poon which has just been involved in a long period of sexual activity. The hair on the poon is saturated and sticks to other areas of the poon or inside leg

Wow I fucked that bird so hard last night she had a right smelly wet biff by the time I'd finished with her

wet biff by Womb raider June 14, 2016

bring back the biff 

To promote and encourage the punch up or biff back to Rugby League.

Reg yells at the tv, "Bring Back the Biff!"

Steph shouted excitedly, "Crocker's bringing back the biff!!"

bring back the biff by soandso November 10, 2008

Skew-biff 

Dishevelled, rakish, disorderly, or unkempt. Used of hair, neck ware, or one's general disposition. Opposite of "rectilinear-biff." Origin unknown, but possibly derived from a misunderstanding of "skew-wiff." Usage peculiar to Brasenose College, Oxford.

"My word, Terence, with your tie at that angle, and your obvious bed-head, you're looking unusually skew-biff!"

"Don't worry: I get myself rectilinear in no time."

Skew-biff by Mercurius Oxoniensis June 7, 2009

Mong Biff 

it is appropriate to call someone a mong biff when they have done something utterly stupid and/or idiotic.

it can involve more than one person, the person who notices the act of specialness will say "Mong" and it is open for anyone else to add "Biff"

bringing more humiliation to the person who experience the special moment

Chris walks into a lamp-post
Tori cries out "MONG..."
Greg adds "BIFF"

therefore Chris is a mong biff

Mong Biff by jabba dabba doodlely July 5, 2010

bring back the biff 

To promote and encourage the punch up or biff back to Rugby League.

Used by the Rugby League legend Reg Reagan (nephew to Ronald Reagan) and is a regular character on The NRL Footy Show.

Reg yells at the tv "Bring Back the Biff!"

Rugby League commentator Ray 'Rabbits' Warren states, "Crocker's bringing back the biff!"

bring back the biff by soandso July 26, 2008