(VERB) To borrow with no intent of returning, to spend all gas money on reese's, dip, four loco's, alchol, beer and/or scratchers.
Yo can I biff a dip bro?

Yo I can I biff food from you?
by scrawning gigantor July 8, 2011
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"Mate, it was 'angin, she just stood there and got her biff out"
by JonnehG April 19, 2008
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a derogotory term for a fat woman. Who has a pouch of fat in the front that gives her the appearance of having two butts. BIFF = Butt in the Front
ABE: Look at that butt in the front

George: whoa she's a biff
by el presidente McCheese August 7, 2006
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A somewhat archaic term for throwing something with force.
She was going spazzcakes, so I had to biff her into the wall.
by Lauchlin November 1, 2007
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To smack someone forcefully on the back of the head.
Tom biffed Erik for being an idiot.
by Islington March 8, 2006
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Noun. Person, usually of the male gender, displaying traits of pop-collardness, land rover discoveryness (in some cases Jeep Liberty), plaid shortsness, and rainbow sandleness. Biffs can survive solely on their parents' credit card and starbucks coffee. A biff can easily be spotted in the winter months displaying its overpriced ski gear and drinking a latte, while simultaneously challenging twelve year old girls to a race down the mogul run of the most well observed section of the ski resort.
While entering the lift line, I noticed a group of biffs discussing the price of their designer sunglasses.

The party was packed with biffs. It was Biff Central Station.
by ballsagna April 27, 2007
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"She forgot to take her pill last night so I had to cum over her biff"
by Misteroz June 26, 2007
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