Biff

A phonetic way to reference a best friend (BFF) or boyfriend (BF).

Girl 1: How's the biff?
Girl 2: He's perf like usual

by P8triarch May 22, 2016

biff

a fail, messed up,

You biffed it! Why would u even try hitting that huge jump!

by FuckDontEvenNeedAFuckingName October 1, 2016

biffski

A person who makes you laugh and says the dumbest things

Ohh biffski

by Shella_17 December 21, 2016

Biffe

Irish acronym for Big, Ignorant, Fucker, From, England
Pronounced as 'Biffey'

(Irishman from across bar)
HEY, BIFFE!

by Phboy March 19, 2017

Biff

Best

Incredible
Fucking
Friend

She's my Biff

by Book-Nerd-on-Reply March 27, 2017

Biff

Best
Incredible
Fucking
Friend

she's my biff bitch back off

by Book-Nerd-on-Reply March 27, 2017

biff down

To eat quickly, particularly in reference to large quantities of unhealthy food.

I'm late but hungry so I will biff down the entire cake then run to catch the train.

by Cunninglinguist1273 March 29, 2017