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76.
A sharp smack to the back of the head.
Black Man 1:Look at David! What a stupid motha' fucka'! Biff that mofo.
*BAM*
Black Man 2: Damn that was satisfing, now suck my dick David!
David: OK :)
by Alec and Pierce June 19, 2006
 
1.
Adjective used to describe someone who requires little intelligence for their job.
Sam got a biff job at a warehouse yesterday.
by jessemmott08 October 02, 2010
 
2.
To Fall HARD
"When running on Woodward, Verbeek biffed pretty bad."
by Insane V April 14, 2004
 
3.
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
 
4.
Just another word for a nasty rip-roaring good old fashioned fart.
Dude, did you just biff in my car?!
by The Biffmaster May 14, 2012
 
5.
To strike or blow.
If you don't shut the hell up, I am going to biff you in the face.
by Biffmaster August 02, 2011
 
6.
another term for best friends, or bffs.
Me and Kylie are biffs for life
by leah_9624 December 29, 2007
 
7.
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 30, 2007