big biff

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!

by Zozothecat July 7, 2022

Biff

Bet i'd fuck females

"Wanna do something tonight?"
"Biff"

by Kohn gogogog June 20, 2024

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

Plop biff boof biff biff EEEEEE

Luigi's infamous 0 to death combo in the game Super Smash Bros. Ultimate

Commentator: ELEGANT HAS PULLED OFF A PLOP BIFF BOOF BIFF BIFF EEEEEE!!! THIS IS INSANE!!!!!!!!

by Scooty789 February 2, 2019

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 5, 2019

Biff

A biff is when your hair is sticking up in a weird way.

A: "Ah dawg you have a biff!"
C: "Yeah I just woke up"

by MJding November 24, 2023

Biff

There's a double usage to biff. Mainly in Northern Scotland.
Biff means "to go" or "has gone".
Biff also means, in polite terms, "go away and leave me alone", similar to "Fuck off".

1a. "Gonna biff up the shop in a few and get a 4 pack"
1b.
"Where's John?"
"He biffed over to his Mum's earlier to get his washing done"

2. "Biff off, prick... I don't wanna deal with your shit"

by MoFo Rodent November 29, 2017