Biff

To slip, trip, fall, or generally mess something up. Generally resulting in embarrassment and regret.
Sam - slips in mud
Ryan - YOU GUYS, SAM JUST BIFFED IT!
Sam - Damn it! That was the worst biff ever, I'm fuckin' covered in mud!
by ChknWngz April 20, 2016
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Biff

A Frenchie who is the most chill of all the chills.
Biff is so chill I had to turn the heat up.
by Skoopdogg June 18, 2025
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Biff

"Suck a biff Andrew"
"Eat a biff asshole"
by IammWavy December 03, 2015
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biff

(verb)

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!'
by Peanuts3 April 13, 2009
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Biff

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.
by BootyConnosieur February 06, 2017
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Biff the Stiff

The act of calming down an erection using manual force in an awkward situation.
Jeez man, we're in Mothercare, biff the stiff!
by Souperman1234 September 04, 2010
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bishops biff

Another name for the perineum the space between your bum hole and your balls.
I have a sweaty bishops biff.
by Haytertom August 05, 2019
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