biff it

to fall down in a spectacularly embarassing manner

whoa, you biff it like, twice a day on those stairs

by ipodgurl January 3, 2008

biff

To screw up, wipe out, or otherwise make a mistake.

Guy #1: <falls off bike> OW! Shit, man!

Guy #2: Dude, you biffed!

by laura jane December 21, 2006

biffe's

Plural for best friend.

Jesh that girl has many biffe's!

by Alleerrssss January 26, 2007

biff

a northen term for cigarette, but can also be used to discribe a "joint"

"lend me a biff mate?"

"shall i roll a biff?"

by loomer August 31, 2007

Biff

Adjective used to describe someone who requires little intelligence for their job.

Sam got a biff job at a warehouse yesterday.

by jessemmott08 October 2, 2010

biff

v. To mess something up, specifically a physical activity.

I was coming down the mountain on my snowboard when I biffed.

by The Grammar Nazi December 3, 2001

biff

To Fall HARD

"When running on Woodward, Verbeek biffed pretty bad."

by Insane V April 14, 2004