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

Biff

A phonetic way to reference a best friend (BFF) or boyfriend (BF).

Girl 1: How's the biff?
Girl 2: He's perf like usual

by P8triarch May 22, 2016

Biff

Term for an idiot or numb nuts

Maff is a Biff!

by Word5leuth January 26, 2018

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 6, 2017

Biff (Elizabeth)

Elizabeth is the most selfless person you’ll ever meet. She gives all the love and care to others that she never received herself. She is a beautiful soul on the inside and out who deserves the love, compassion, commitment, and respect that she’s spent her life giving to others to be given to herself. Elizabeth needs to forgive herself for things she thinks she has done wrong or doesn’t live up to. She is hilariously authentic, intelligent, determined, and passionate. If you know Elizabeth consider yourself lucky. Treat her well and don’t use her kindness to con her into staying around for your own selfish reasons.

Biff (elizabeth) hides pain with humor, and love with laughs.

by Hannahmontanayak November 24, 2021

Biff

A gust of steamy air that speaks in between your hairy cheeks.

That steamy biff rumbled me nuts!

by NicSmasher January 18, 2023

biff them out

To remove someone from contention "biff them out" or "biff someone out" was a slang term. Originally coined in the Midwestern U.S., in the 1960's common usage, the phrase was used to describe removing someone from contention, preventing them from succeeding, as in "they were biffed out" or eliminated from competition. In sports, it could mean being wiped out of competition, or to fail.

Biff them out. 1. They were biffed out of any chance at success when their past criminal history was exposed. 2. She was biffed out of any chance of winning.

by AnadosD October 27, 2023