(verb)
to accidentally knock into something/hurt yourself by your own strength/physically hurt somebody else.
(noun)
a term of endearment.
to accidentally knock into something/hurt yourself by your own strength/physically hurt somebody else.
(noun)
a term of endearment.
'I just biffed myself on the wall' (i just walked into the wall)
'When the train jolted I biffed myself in the face'
'Shutup loser or I'll be forced to biff you'
'HELLO BIFF!'
'When the train jolted I biffed myself in the face'
'Shutup loser or I'll be forced to biff you'
'HELLO BIFF!'
by Peanuts3 April 13, 2009
Get the biffmug. When you think you are pushing out a fart but you actually slightly shit yourself, resulting in you having to throw out that 100 dollar Gucci underwear.
On a date with a hot chick.
Dave: "Oh shit I have to fart, but what if she hears? Fuck it."
*Juicy wet fart sound emerges*
Aileen: "What the fuck was that?"
Dave Biffed himself when on a date with a big booty hoe.
Dave: "Oh shit I have to fart, but what if she hears? Fuck it."
*Juicy wet fart sound emerges*
Aileen: "What the fuck was that?"
Dave Biffed himself when on a date with a big booty hoe.
by BootyConnosieur February 6, 2017
Get the Biffmug. 
by P8triarch May 22, 2016
Get the Biffmug. by AmBeeZYYY April 19, 2010
Get the Biffmug. A big biff is when you fall down, mess up on something, get pwned by someone or generally do anything that causes embarrassment.
Person 1: I tripped over my own shoelaces and fell down in front of everybody at school.
Person 2: Yikes, big biff!
Person 2: Yikes, big biff!
by Zozothecat July 7, 2022
Get the big biffmug. by NicSmasher January 18, 2023
Get the Biffmug.