biff

A toilet, more notably a portable one.

Hey guys, want to push over that biff?

by Shad0wbane April 16, 2006

biff

v. To strike or punch; n. A blow or punch.

This fist is going o biff you!

by Exploding Boy February 9, 2003

Biff

Biff - Brotha id fight for

-fck is good with that niqqa?
--- fuckup thats my biff
- ur what??
-- biff niiqqa ," brotha id fight for"

sos^ sosity^ bx^

by SO$ity October 18, 2010

biff

(n) a vagina

her biff is mad sexay

by missy November 24, 2002

BIFF

Bad Idea(s) For Fun.

Well that was a BIFF.

by xavieridesbmx December 1, 2011

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

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