by MeanMachine79 August 21, 2020
Get the biffmug. 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!
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
Get the Biffmug. by Stayout March 29, 2019
Get the Biff and chill matemug. by Souperman1234 September 4, 2010
Get the Biff the Stiffmug. Noun:
A butch girl who works in construction and/or is obsessed with the profession of construction. Tries to act like “one of the guys” but just comes off acting like Biff from Back to the Future
A butch girl who works in construction and/or is obsessed with the profession of construction. Tries to act like “one of the guys” but just comes off acting like Biff from Back to the Future
“Hey look who just got outta that dozer, it’s a Biff!”
“Wow, you don’t see many of them on the site.”
“Wow, you don’t see many of them on the site.”
by Conk01 January 2, 2021
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.