BIFF

Bad Idea(s) For Fun.

Well that was a BIFF.

by xavieridesbmx December 1, 2011

Biff

A mess up. Or the acting of ruining something perfectly fine on accident.

Oh Carl, you definitely biffed that up again.

by Wisdom 1:6 April 19, 2019

Biffe

A pimpslap-like gesture to the cheek announced in slow motion. There are many different variations, such as the "Slightly Unexpected Biffe" and the legendary "Ultra Biffe". The origin of this gesture is believed to be in an old Batman TV show.

Dude, I totally BIFFED Alan so hard he vomited.

by Fange276 May 18, 2010

Biff

A person who has the ability of a person with Spina Bifida.

'Jesus H Christ, look at that fucktard over there licking a window'
'Yep, serious biff material.'

by CabbagheadChris March 9, 2015

Biff

Describing the relationship between two soul-mates

Tim and Ashely are biffs forever!

by Shakazooloo March 3, 2015

Biff

When something from your child that was commonly seen as shit by you and your friends now obtains a air of positive nostalgia and you have a new likening/positive thoughts.

"Here ya seen that Citroën DS3 over their?! "
"indeed my good fellow isn't it Biff as fuck?!" but not as Biff as that Volvo 740 estate! "

by PinkiedPinkpantha May 7, 2017

Biff

Vagina

Stinky biff

by Bigdikdan January 26, 2015