by Exploding Boy February 9, 2003
Get the biffmug. 
A pimpslap-like gesture to the cheek announced in slow motion. There are many different variations, such as the "Slightly Unexpected Biffe" and the legendary "Ultra Biffe". The origin of this gesture is believed to be in an old Batman TV show.
by Fange276 May 18, 2010
Get the Biffemug. 
A biff is a slang term for vape which originates from students at King William’s College on the Isle of Man
by Xx_Supersniper_xX March 8, 2022
Get the biffmug. Mainly a universal word for many other words,including serveral categories. Biff can be used at any age, as it is not profane or racial. This word can be said heard in the streets of Pennsylvania and hopefully spread further around the world. Biff substitutes for many slang terms used, or words you wish not to say in a conversation. Also a code name for unwanted words.
That hot chick has a nice BIFF!
Man, I was so drunk and horny last night, I biffed this random girl.
I'd like to order a Biff burger with biffy fries, and a biffshake.
Man this party was biff!
She just sucked his biff!
It more of a biffy decision whether I should see Spiderman or Xmen.
Shes in a biffy situation.
Let's all go to Biff steak and lube! (quaker steak and lube)
Come into Biffy Lube to get your oil changed.
Work was really biffy today, i need some rest.
I heard the baseball game was pretty biff last night.
We're going to this biff party tonight, I hear theres gonna be alot of Biffing there! Can't wait to Biff!
Yum, this biff sandwich is Biffilicious!!
Man, I was so drunk and horny last night, I biffed this random girl.
I'd like to order a Biff burger with biffy fries, and a biffshake.
Man this party was biff!
She just sucked his biff!
It more of a biffy decision whether I should see Spiderman or Xmen.
Shes in a biffy situation.
Let's all go to Biff steak and lube! (quaker steak and lube)
Come into Biffy Lube to get your oil changed.
Work was really biffy today, i need some rest.
I heard the baseball game was pretty biff last night.
We're going to this biff party tonight, I hear theres gonna be alot of Biffing there! Can't wait to Biff!
Yum, this biff sandwich is Biffilicious!!
by Roberto Alban June 3, 2004
Get the BIFFmug.